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Banner & Witcoff, Ltd

Intellectual Property

Band 2District of ColumbiaUSA 2021 View ranking table

Chambers Review

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What the team is known for

Longstanding IP specialists handling a broad range of matters with particular strength in the patent prosecution space, where it has undertaken notable actions in the field of design patents. Highly regarded for the drafting and prosecution of electrical and software patent applications. The boutique provides a comprehensive service, also offering guidance through inter partes review and other administrative proceedings.


Commentators regard it as "an impressive practice across the board."

One source says: "The team is well balanced between senior and junior attorneys and paralegals. They work as a team, which is very relevant when handling cases."

Another interviewee appreciates that "the attorneys know their clients very deeply."

Work highlights

Continued to counsel Microsoft on the management of its entire design patent portfolio, including the Windows operating system, Microsoft Office suite, Surface tablet and Xbox gaming system.

Notable practitioners

Chunhsi Andy Mu is a key contact.

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