Intellectual Property Lawyers for Illinois

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Meet some of our Illinois Intellectual Property Lawyers

Brett S. - Intellectual Property Lawyer in Illinois
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5.0 (1)
Member Since:
September 15, 2023

Brett S.

Litigation and Contract Attorney
Free Consultation
Chicago, Illinois
8 Yrs Experience
Licensed in IL
University of Illinois

I attended the University of Illinois- College of Law on a full merit scholarship. While in law school, I was a 711 Attorney at the Lake County State's Attorney's Office, specializing in traffic and misdemeanor cases. After graduation, I served as in-house counsel for one of the largest insurance companies in the world, managing thousands of cases from initial intake to trial. Upon leaving this position, I accepted a role as Legal Counsel to the Illinois Senate Minority Leader. There, I advised Senators on legislative matters, labor and employment law, and complex constitutional questions. After leaving public service, I accepted a role at a mid-size Chicago-based law firm, where I practice insurance defense and litigation. In addition to this, I also serve as outside general counsel to a food brokerage business, where I handle all of their labor and employment matters.

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"Prompt and delivered project on time even with short notice."

Frank V. - Intellectual Property Lawyer in Illinois
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4.8 (6)
Member Since:
August 17, 2023
John B. - Intellectual Property Lawyer in Illinois
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Member Since:
June 21, 2023

John B.

Principal Attorney
Free Consultation
Indianapolis, IN
16 Yrs Experience
Licensed in IL IN
University of Illinois Chicago School of Law

I am an attorney with over 13 years experience licensed in both Illinois and Indiana. I spent the early part of my career as a civil litigation attorney. Eventually, I moved into an in-house role, specifically as general counsel, to help companies avoid the pains of litigation. In doing so, I gained significant experience in executive leadership, corporate governance, risk management and cybersecurity/privacy. I bring this wealth of experience to my client engagements to not only resolve the immediate issue, but help implement lasting improvements in practices to avoid similar problems going forward.

Daniel K. - Intellectual Property Lawyer in Illinois
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Member Since:
August 9, 2023

Daniel K.

Founder and Managing Partner
Free Consultation
Chicago
10 Yrs Experience
Licensed in IL NJ, PA
Drexel University Thomas R. Kline School of Law.

My practice focuses on business and commercial litigation. I have worked with companies of all sizes from sole member LLCs to those in the Fortune 500. I've advised clients on mergers, equity issuances, commercial transactions, joint ventures, employment issues, and non-competition. I've also drafted and negotiated the underlying agreements for these transactions and more.

Megan W. - Intellectual Property Lawyer in Illinois
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Member Since:
July 5, 2023

Megan W.

Principal Attorney
Free Consultation
Aurora, IL
12 Yrs Experience
Licensed in IL
DePaul University College of Law

My solo attorney law office is focused heavily on Family Law, but I also do residential real estate, and prepare Wills & Trusts.

Karen H. - Intellectual Property Lawyer in Illinois
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Member Since:
July 23, 2023

Karen H.

Former Division General Counsel
Free Consultation
Chicago
45 Yrs Experience
Licensed in IL
Loyola University Chicago School of Law

During my tenure as VP & Division General Counsel of PepsiCo Inc. in Chicago, I built upon my diverse career overseeing legal matters for both the domestic and international businesses of PepsiCo and The Quaker Oats Co. My extensive practice areas included M&A, contracts, competition, NDAs, regulatory compliance, consumer product & protection, environmental, patents, and advertising regulations. Throughout my professional journey, I navigated legal complexities associated with an eclectic range of products, spanning juices, sports drinks, cereals, snacks, needlepoint kits, canned goods, eyeglasses, men's suits, car seats and toys. For further information, see my LinkedIn: http://linkedin.com/in/karen-hunter-a700179

Charles M. - Intellectual Property Lawyer in Illinois
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Member Since:
July 26, 2023

Charles M.

Attorney
Free Consultation
Chicago
23 Yrs Experience
Licensed in IL
DePaul University

Mr. McElvenny has extensive experience handling and developing strategy for complex commercial and real estate cases. He’s drafted hundreds of complaints ranging from simple breaches of contract to complex commercial claims including breach of fiduciary duty, constructive trusts and misappropriation of trade secrets. He has an excellent record in trial, arbitration and mediation. He also has significant experience in motion practice in both state and federal court. Through his work in corporate law, Mr. McElvenny has developed considerable experience with Limited Liability Company member disputes and general corporate governance. He’s drafted a number of industry-specific documents such as Operating Agreements (for Limited Liability Companies), commercial leases, settlement agreements and employment contracts. Mr. McElvenny has also represented criminal defendants in felony matters and assisted in the defense of civil matters arising from alleged SEC violations. He has represented individuals appearing before the Illinois Department of Professional Regulation as a result of SEC proceedings. After graduating with a B.A. in Philosophy, Mr. McElvenny proceeded from Loyola University-Chicago to DePaul University College of Law, receiving his JD from that institution in 2002. In 2010, he earned his Master’s of Science in Accounting from Loyola University-Chicago’s Graduate School of Business. Mr. McElvenny was selected to Illinois’ Super Lawyers Rising Stars in 2010, 2012 and 2013.

Timothy J. - Intellectual Property Lawyer in Illinois
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Member Since:
August 1, 2023

Timothy J.

Corporate Counsel
Free Consultation
Fort Lauderdale, Florida
10 Yrs Experience
Licensed in IL FL, WI
Illinois Institute of Technology: Chicago-Kent College of Law

Financial Services, Business, Corporate, Personal Injury, and Healthcare. I've represented fortune 100 companies and defended individuals in personal debt litigation. Wide breadth of experience, ready to assist.

Dennis W. - Intellectual Property Lawyer in Illinois
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Member Since:
August 2, 2023

Dennis W.

Attorney
Free Consultation
Chicago/Schaumburg
33 Yrs Experience
Licensed in IL
The John Marshall Law School

2008 - Present: Sole Practitioner – Dennis W. Winkler, P.C. Practice primarily in finance and business transactions, as well as commercial real estate transactions. Represent developers, investors, lenders, and businesses, in such matters as: corporate entity selection, drafting and negotiating complex asset purchase agreements, corporate mergers and sales, stock purchase agreements, and various other business contracts for closely related businesses. Involved in a variety of real estate developments, multi-family apartment buildings, construction and acquisition financing, commercial leasing, sophisticated workout transactions, joint ventures, and tax-deferred exchanges. Advise on tax and other savings incentives available to business owners and real estate owners in Illinois. Advise companies involved in related real estate activities such as sales, leasing, property management, brokerage, and construction. Tax experience that includes the representation of taxpayers in State and Federal controversies including: sales/excess tax disputes and responsible parties’ tax assessment protest. Additionally, Dennis has experience in the protest of real estate taxes of commercial and multi-family real estate. As a legal and business advisor, Dennis is committed to helping clients find, develop, and close deals that further their business objectives. Dennis regularly advises entrepreneurs and closely held businesses on matters incidental to their day-to-day business operations as well as their capital raising and start-up needs, corporate structure, private equity raises, and operating agreements. Much like general counsel, Dennis’s breadth of experience allows him to not only provide strategic planning and routine business transactional support to companies, but he also regularly advises on a number of unique issues facing companies by spotting issues and engaging specialists when needed, such as intellectual property, environmental, and bankruptcy counsel. As such, Dennis has been actively involved in sales and acquisitions of manufacturing companies, trucking companies, and logistics companies.

Ronald P. - Intellectual Property Lawyer in Illinois
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Member Since:
August 10, 2023

Ronald P.

Associate General Counsel
Free Consultation
Woodridge, IL
45 Yrs Experience
Licensed in IL
Loyola University of Chicago Law School

Senior experienced contracts/transactions attorney in the Software Technology space. Also very versed in general corporate legal matters relating to business operations.

Andre T. - Intellectual Property Lawyer in Illinois
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Member Since:
September 6, 2023
Nadir C. - Intellectual Property Lawyer in Illinois
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Member Since:
September 6, 2023

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Intellectual Property Legal Questions and Answers

Intellectual Property

Content Creator Agreement

Washington

Asked on Dec 7, 2024

Can a content creator agreement be terminated by either party at any time and without cause?

I am a content creator who recently entered into a content creator agreement with a media company. The agreement does not explicitly mention termination, and I am wondering if either party can terminate the agreement at any time and without cause. I am concerned about the potential implications of termination without cause on my rights, compensation, and intellectual property, and I would like to understand my rights and obligations under the agreement.

Merry K.

Answered Dec 24, 2024

It would be a good idea for you to have the agreement reviewed by an attorney. You said there's no explicit language regarding termination or notice - is there something implied? With no language regarding termination, most likely either party can terminate at any time, with just a moment's notice, and no reason given. You have asked a lot of questions - I suggest that you post a project here on Contracts Counsel, and ask for an attorney well versed in intellectual property (not me) to discuss your rights, as that is probably the most important issue. An attorney who can also review the language of the entire agreement would be very helpful. (I'm sorry, but I'm not available for this project).

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Intellectual Property

Developer Agreement

California

Asked on Dec 18, 2024

What are the key elements that should be included in a Developer Agreement?

I am a software developer and I have been approached by a company to develop a mobile application for them. They have provided me with a Developer Agreement to review and sign. However, I am not familiar with the legal aspects of such agreements and I want to ensure that I am protecting my rights and interests. I would like to know what are the essential elements that should be included in a Developer Agreement to safeguard my work, ownership of intellectual property, and ensure fair compensation for my services.

Dolan W.

Answered Dec 20, 2024

When you're reviewing a Developer Agreement, it’s really important to make sure it covers the basics while also protecting your rights and interests. Here’s a breakdown of what you should look out for in plain terms: Hello! My name is Dolan and I am happy to help. First off, the agreement should clearly describe the scope of work (often called the "SOW") This means it needs to explain exactly what you're expected to do, including the features or functionality of the app, the timeline for delivery, and any milestones. Make it specific. It has to be clear what is defined as intellectual property and then who owns it. Compensation is another big one. The agreement should spell out how much you’re being paid, whether it’s a flat fee, hourly rate, or based on milestones. I Confidentiality clauses are pretty standard, but you’ll want to make sure they don’t go overboard. Termination clauses are also super important. These should say under what conditions either of you can end the agreement. Make sure that if the company decides to end things early, you’ll still get paid for the work you’ve done up to that point. We can always draft these things for you or look over what you've drafted. Best of luck! Dolan

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Intellectual Property

DMCA Policy

Florida

Asked on Aug 8, 2025

Can I be held liable for DMCA violations if I unknowingly host copyrighted material on my website?

As a website owner, I recently received a DMCA takedown notice claiming that I am hosting copyrighted material without permission. However, I was unaware that the material was copyrighted and it was uploaded by a user. I promptly removed the content upon receiving the notice, but I'm concerned about potential legal consequences. Can I be held liable for DMCA violations if I unknowingly host copyrighted material on my website?

Amy B.

Answered Sep 9, 2025

Since the user uploaded copyrighted material to your website without your knowledge, generally you will not be automatically liable under the DMCA “safe harbor” provision. As you have already removed the content, make sure that your site has a published DMCA policy and that you have registered your designated agent with the U.S. Copyright Office. Generally, if you have everything in place, most of these matters are resolved without ongoing liability. Feel free to reach out if you need guidance on setting up a policy and agent registration.

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Intellectual Property

Intellectual Property Rights Transfer Agreement

Ohio

Asked on Aug 22, 2024

Can I transfer the intellectual property rights of a product I developed to another person?

I recently developed a new product and have obtained intellectual property rights for it. However, due to personal circumstances, I am considering transferring these rights to another person. I want to know if it is legally possible to transfer the intellectual property rights of my product to someone else and what the process and implications of such a transfer would be.

Melissa G.

Answered Sep 10, 2024

A person that owns the intellectual property rights in a product (i.e., the IP owner) can transfer all rights of ownership to another party. You would need to enter into an Intellectual Property Transfer/Assignment Agreement. This agreement would transfer the intellectual property ownership of the product from you to the other party. This is a permanent transfer and you would not have any further rights to the intellectual property in the product once the agreement was signed.

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Intellectual Property

Developer Agreement

Washington

Asked on Aug 1, 2025

Can a developer agreement restrict me from sharing my own code with others?

Can a developer agreement legally restrict me from sharing my own code with other developers or open-source communities? I am a software developer who has recently been offered a contract to work on a project for a company, and they have presented me with a developer agreement that includes a clause stating that I cannot disclose or share any of the code I develop during the project. However, I am passionate about collaborating with other developers and contributing to open-source projects, so I am concerned about the implications of this restriction on my ability to share my code and participate in the development community. I want to understand the legal implications and potential consequences of signing such an agreement.

Randy M.

Answered Sep 5, 2025

You might think that because you wrote the code, you have the right to share it, but that’s not how developer agreements usually work. In Washington State, these contracts are enforceable, and they can absolutely stop you from sharing or reusing code you created during a project. It really comes down to ownership, and under most contracts, that ownership belongs to the company, not you. Let’s Talk About Who Owns the Code When you sign a developer agreement, you’re usually agreeing to one of two things: either it’s a “work-for-hire” deal or you're assigning your intellectual property rights. Either way, the result is the same. The company owns whatever you build for them. Since they own it, they get to decide what happens to it. Even if you’re the one who wrote every line, that doesn’t mean you have the right to reuse or share it if you’ve already signed those rights away. This kind of setup is standard in the tech world. Companies need to protect their IP, especially when it includes competitive advantages or trade secrets. That’s why they ask developers to assign rights and agree to keep things confidential. What About Washington State Law? Washington does offer some protection to developers, but it’s limited. There’s a statute, RCW 49.44.140, that says employers can’t claim ownership of inventions you created entirely on your own time, using your own resources, and completely unrelated to their business. That sounds helpful, but here’s the catch. It only applies if you’re an employee, not an independent contractor. And even then, the second your work overlaps with their business or involves any company resources, the protection probably doesn’t apply. So if the code you’re writing is part of a contract, or even just loosely connected to the company’s business, then the company likely owns it. Why This Matters If you violate the agreement, you’re not just risking a slap on the wrist. The company could send a takedown notice to GitHub, file for an injunction, or even sue for breach of contract or copyright infringement. If the code includes anything proprietary, like business logic or algorithms, they might also go after you for trade secret misappropriation. And beyond the legal problems, there’s your reputation to think about. Word travels fast in development circles, especially in local communities. Getting labeled as someone who mishandles IP can make future contracts harder to land. How to Protect Yourself The good news is that you still have leverage before you sign. A lot of companies start with broad IP assignment language, but they’re often open to carving out exceptions. You can ask to include a “prior inventions” schedule that lists tools, frameworks, or libraries you already created. That way, you can keep using your own work in other projects. If open-source contribution is important to you, say so upfront. Some companies will allow developers to contribute non-proprietary or generic components to open-source projects, especially if those contributions don’t compete with their business. Just make sure it’s all clearly spelled out in writing and approved in advance. You might also negotiate a time limit on confidentiality terms. The company will likely want to own the core project code permanently. That doesn’t mean you can’t eventually talk about general techniques or patterns you used, especially after some time has passed. Smart Moves Before You Sign Before you agree to anything, take a moment to list any existing code or tools you plan to use. Try to get those explicitly excluded from the IP assignment, or at least confirm that you’ll retain the right to use them elsewhere. And again, if open-source is part of your career plan, be upfront. Get language in the contract that allows you to publish select components with written approval. If you develop a useful utility during the project and think it might have broader uses, talk to the company before the contract ends. See if they’d be open to letting you open-source it or license it back to yourself for use in future projects. When It’s Time to Bring in a Lawyer If all this feels high-stakes, and it often is, consider having a tech-savvy attorney take a look. A good lawyer can help spot overly aggressive clauses, suggest better language, and help you protect both your rights and your long-term goals. This is especially important if you’re actively contributing to open-source or if you’ve built up your own libraries over time. A little legal help now can save you a lot of trouble later.

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