Protecting IP. Propelling Business.

Banner Witcoff is the trusted partner of choice for protecting and enforcing intellectual property, completely.

Featured Content

Design Law:

Insights for 2021

If you missed our DESIGN LAW 2020 Virtual Event—or if you’d like to revisit and share it, the entire program is available online to view on demand.

For 17 years in a row, Banner Witcoff has obtained more U.S. design patents than any other law firm in the country; we brought leaders in the field together for this event.

News + Events

Managing IP Ranks Banner Witcoff as a Top PTAB Firm in 2020

Banner Witcoff ranked as one of the most active law firms at the U.S. Patent and Trademark Office Patent Trial and Appeal Board in 2020 in an analysis by Managing Intellectual Property magazine.
View more posts

Search our library.

Our archives hold two decades’ worth of thought leadership in IP.

View Full Library

Get in touch.

Contact us to let us know how we can help you with your IP needs.


71 South Wacker Drive  /  Suite 3600
Chicago, IL 60606

Main: 312.463.5000  /  Fax: 312.463.5001

[honeypot honeypot-242 move-inline-css:true]

Washington D.C.

1100 13th Street NW  /  Suite 1200
Washington, DC 20005

Main: 202.824.3000  /  Fax: 202.824.3001

[honeypot honeypot-242 move-inline-css:true]


28 State Street  /  Suite 1800
Boston, MA 02109

Main: 617.720.9600  /  Fax: 617.720.9601

[honeypot honeypot-242 move-inline-css:true]


One World Trade Center  
121 Southwest Salmon Street, 11th Floor
Portland, OR 97204

Main: 503.425.6800  /  Fax: 503.425.6801

[honeypot honeypot-242 move-inline-css:true]