Registered patent attorney

William Brian Kezer

USPTO Reg. 37369

Firm

Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.

Address

44 Montgomery Street

36th Floor

San Francisco, CA, 94104

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William Brian Kezer

  • Is William Brian Kezer a registered patent attorney?

    Yes. William Brian Kezer is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37369). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William Brian Kezer located?

    William Brian Kezer's office is in San Francisco, California (94104). Affiliated with Mintz Levin Cohn Ferris Glovsky and Popeo, P.C..

  • What firm does William Brian Kezer work at?

    William Brian Kezer is listed as affiliated with Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William Brian Kezer?

    William Brian Kezer's office phone (per the USPTO public roster) is 415-432-6111. Verify availability and intake details directly with the firm before sending privileged materials.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

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