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Dr. Langfinger & Partner
Banner & Witcoff, located in Portland, Oregon, offers intellectual property services including patent prosecution, trademark protection, and litigation representation.
- IP firm
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Portland
Dr. Langfinger & Partner: IP firm in Frankfurt am Main
Banner & Witcoff, with an office at 121 SW Salmon St, Portland, OR, is a leading intellectual property law firm serving clients across the Pacific Northwest. The firm provides:
- Patent prosecution and litigation services
- Trademark protection and enforcement
- Copyright counseling and licensing
- PTAB litigation representation
With additional locations in Chicago, Washington D.C., and Boston, Banner & Witcoff has filed thousands of patent applications and handled numerous IP litigations, supporting businesses from startups to major corporations throughout the United States.
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Intellectual Property Fields
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Banner & Witcoff is located at 121 SW Salmon St, Portland, OR 97204, United States, but you can meet them at events. You’ll find the complete list below.
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