About

Provided by Katten

Katten's Intellectual Property team provides a complete range of services for domestic and international clients in all major industries seeking to protect and benefit from their intellectual property and to defend claims asserted by others. Inventors and corporations alike turn to us for counsel regarding their innovations in biotechnology and life sciences, electrical and electronic systems, computer hardware and software, e-commerce and business methods, telecommunications, product design, and mechanical systems. 

Katten's seasoned attorneys develop, enforce, protect and defend our clients' patent, trademark, copyright and trade secret rights in jurisdictions across the United States and abroad. We partner with clients to develop global strategies and programs to safeguard and maximize the value of their intellectual property, and to audit their intellectual property assets, including domestic and international licensing and transfers of technology, to ensure that these assets are correctly identified and properly protected. We manage our clients' intellectual property portfolios, including registration and enforcement of patents, trademarks and copyrights worldwide, and administration of intellectual property agreements. Additionally, we have considerable experience representing clients in high-profile lawsuits when their most valuable intellectual property is at stake.

Chambers Review

Provided by Chambers

Intellectual Property: Trademark, Copyright & Trade Secrets - Illinois

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What the Team is Known For

Katten provides comprehensive support to household names across all areas of IP work. It has longstanding experience acting for plaintiffs and defendants in ANDA litigation. The team also offers adept assistance for copyright and trademark infringement claims. It regularly acts for clients in the retail, manufacturing and electronics sectors.

Work Highlights

  • Katten defended patent docketing contractor CPA Global against claims of damages in excess of $100 million due to loss of patent rights caused by docketing of an incorrect date in a patent application.

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers

Floyd A Mandell
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Floyd A Mandell
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Band 1
Floyd Mandell has a strong reputation as a trademark litigator and is a go-to attorney for complex infringement claims. He frequently acts in disputes involving advertising and online platforms.

Floyd is both a consummate professional with a deep level of expertise and experience as well as a great person who makes clients feel comfortable and valued.

Floyd has very good judgment and sees the bigger picture strategically.

Floyd's wisdom and experience in his field is as good as it gets.

Floyd is a gentleman and a scholar - one of the finest attorneys in the field.

Floyd is an incredibly strong, elite attorney.

Kristin J. Achterhof
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Kristin J. Achterhof
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Kristin Achterhof cochairs the firm's IP litigation group and is noted for her adroit handling of high-value trademark and copyright disputes for clients from a range of industries.

Kristin is a terrific attorney and very smart.

Kristin will always take a pragmatic approach that is commercially viable for the client.

Carolyn Passen
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Carolyn Passen
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Carolyn Passen is counsel at the firm and regularly handles complex trademark and copyright disputes on behalf of well-known clients.

Carolyn is competent, diligent and dedicated.

Carolyn is a fantastic lawyer and asset on any case. She is strategic, persistent and very aware of client needs.

Julia Mazur
Julia Mazur
Associates to watch

Julia Mazur is an associate with a wide range of experience in trademark, trade dress and trade secret matters.

Julia is an extremely sharp and bright IP attorney who is a pleasure to work with. She understands the needs of the client because she tries hard to get to know the company, the people, and their needs.

Ranked Lawyers at
Katten

Provided by Chambers
Filter by
Band

Illinois

Intellectual Property: Trademark, Copyright & Trade Secrets

Floyd A Mandell
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Floyd A Mandell
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Band 1
Kristin J. Achterhof
2
Kristin J. Achterhof
2
Band 2
Carolyn Passen
4
Carolyn Passen
4
Band 4
Julia Mazur
Julia Mazur
Associates to watch

Members

Provided by Katten

Brian Sodikoff

Floyd A Mandell

Floyd A Mandell

Head of Department

Kristin J Achterhof

Michael A Dorfman

Stephen P Benson

Industries

Provided by Katten

Banks

Charities/Not for Profit

Chemicals

Commercial & Professional Services

Consumer Product Manufacturing

Energy

Fashion

Financial Services

Food & Drink Producers

Hardware & Electronics

Health Care

Insurance

Media

Pharmaceuticals & Life Sciences

Private Clients/Individuals

Retail

Software & Computer Services

Sports

Technology, Hardware & Electronics

Telecommunications

Transportation

Travel & Leisure