Registered patent attorney

John W Carpenter

USPTO Reg. 39129

Firm

Dolby Laboratories Inc.

Address

100 Potrero Ave.

San Francisco, CA, 94103

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John W Carpenter

  • Is John W Carpenter a registered patent attorney?

    Yes. John W Carpenter is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39129). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John W Carpenter located?

    John W Carpenter's office is in San Francisco, California (94103). Affiliated with Dolby Laboratories Inc..

  • What firm does John W Carpenter work at?

    John W Carpenter is listed as affiliated with Dolby Laboratories Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John W Carpenter?

    John W Carpenter's office phone (per the USPTO public roster) is 415-645-5648. 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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