Registered patent attorney

Diane L Gardner

USPTO Reg. 36518

Firm

Mastermind IP Law P.C.

Address

440 N. Barranca Avenue

#6387

Covina, CA, 91723

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Diane L Gardner

  • Is Diane L Gardner a registered patent attorney?

    Yes. Diane L Gardner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36518). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Diane L Gardner located?

    Diane L Gardner's office is in Covina, California (91723). Affiliated with Mastermind IP Law P.C..

  • What firm does Diane L Gardner work at?

    Diane L Gardner is listed as affiliated with Mastermind IP Law P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Diane L Gardner?

    Diane L Gardner's office phone (per the USPTO public roster) is 803-226-0741. 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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