Registered patent attorney

Joseph Yang

USPTO Reg. 41387

Firm

PatentEsque Law Group, LLP

Address

P.O. Box 400

Los Altos, CA, 94023

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joseph Yang

  • Is Joseph Yang a registered patent attorney?

    Yes. Joseph Yang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41387). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joseph Yang located?

    Joseph Yang's office is in Los Altos, California (94023). Affiliated with PatentEsque Law Group, LLP.

  • What firm does Joseph Yang work at?

    Joseph Yang is listed as affiliated with PatentEsque Law Group, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joseph Yang?

    Joseph Yang's office phone (per the USPTO public roster) is 650-233-0822. 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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