Registered patent attorney

Paul E Borchardt

USPTO Reg. 53999

Firm

FibroGen, Inc.

Address

409 Illinois Street

San Francisco, CA, 94158

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Paul E Borchardt

  • Is Paul E Borchardt a registered patent attorney?

    Yes. Paul E Borchardt is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53999). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Paul E Borchardt located?

    Paul E Borchardt's office is in San Francisco, California (94158). Affiliated with FibroGen, Inc..

  • What firm does Paul E Borchardt work at?

    Paul E Borchardt is listed as affiliated with FibroGen, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Paul E Borchardt?

    Paul E Borchardt's office phone (per the USPTO public roster) is 415-978-1748. 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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