Registered patent attorney

William Walker Propp

USPTO Reg. 33604

Address

8149 Santa Monica Boulevard

#245

West Hollywood, CA, 90046

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William Walker Propp

  • Is William Walker Propp a registered patent attorney?

    Yes. William Walker Propp is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33604). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William Walker Propp located?

    William Walker Propp's office is in West Hollywood, California (90046).

  • How do I contact William Walker Propp?

    William Walker Propp's office phone (per the USPTO public roster) is 310-820-9869. 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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