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ZIP 63108

Patent attorneys in ZIP code 63108 · Missouri

ZIP code 63108 in Missouri has 11 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include The Law Office of Adam L. Bagwell, LLC and The Law Offices of Randolph Bretton.

All practitioners

Adam L Bagwell

Reg. 67043
Patent attorney

The Law Office of Adam L. Bagwell, LLC

St. Louis, MO · 63108

314-266-8356

Randolph H. Bretton

Reg. 58069
Patent attorney

The Law Offices of Randolph Bretton

Saint Louis, MO · 63108

314-704-2060

Dutro Evans Campbell

Reg. 46239
Patent attorney

Campbell IP

St. Louis, MO · 63108

636-686-8331

Kathleen E Chaffee

Reg. 69903
Patent agent

Gates Agricultural Innovations

St. Louis, MO · 63108

314-330-4913

Daniel S Klotzer

Reg. 42745
Patent agent

Klotzer Patents

Saint Louis, MO · 63108

314-616-7111

Michael W Noble

Reg. 55501
Patent attorney

22nd Judicial Circuit Court of Missouri

St. Louis, MO · 63108

314-552-2030

Chao Qu

Reg. 75366
Patent agent

Saint Louis, MO · 63108

314-728-4987

Michael Joseph Roth

Reg. 29342
Patent attorney

Agricultural Intellectual Property Law & Policy

St. Louis, MO · 63108

314-210-1832

Hansoo Song

Reg. 83049
Patent agent

Saint Louis, MO · 63108

650-302-3828

Qing Wang

Reg. 56485
Patent agent

Gates Ag One

St. Louis, MO · 63108

314-548-3189

Xiaoming Zhang

Reg. 71332
Patent agent

Bill & Melinda Gates Agricultural Innovations

St Louis, MO · 63108

314-452-5668

Common questions

Do patent attorneys in ZIP 63108 cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 63108 tend to track the broader Missouri legal market.
How many USPTO practitioners list a ZIP 63108 office?
11 USPTO-registered patent practitioners list a ZIP 63108 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a ZIP 63108 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 63108-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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