Registered patent agent

David C Feldmeier

USPTO Reg. 55901

Firm

Twin Dolphin Software, Inc.

Address

303 Twin Dolphin Drive

STE 600

Redwood City, CA, 94065

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about David C Feldmeier

  • Is David C Feldmeier a registered patent attorney?

    David C Feldmeier is a registered patent agent (USPTO Registration Number 55901). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is David C Feldmeier located?

    David C Feldmeier's office is in Redwood City, California (94065). Affiliated with Twin Dolphin Software, Inc..

  • What firm does David C Feldmeier work at?

    David C Feldmeier is listed as affiliated with Twin Dolphin Software, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David C Feldmeier?

    David C Feldmeier's office phone (per the USPTO public roster) is 650-352-5700. 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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