Registered patent attorney

Joshua G Weisenfeld

USPTO Reg. 80496

Firm

Sheppard Mullin

Address

12275 El Camino Real, Suite 100

San Diego, CA, 92130

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joshua G Weisenfeld

  • Is Joshua G Weisenfeld a registered patent attorney?

    Yes. Joshua G Weisenfeld is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 80496). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joshua G Weisenfeld located?

    Joshua G Weisenfeld's office is in San Diego, California (92130). Affiliated with Sheppard Mullin.

  • What firm does Joshua G Weisenfeld work at?

    Joshua G Weisenfeld is listed as affiliated with Sheppard Mullin on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joshua G Weisenfeld?

    Joshua G Weisenfeld's office phone (per the USPTO public roster) is 507-995-2247. 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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