Registered patent attorney
William Walker Propp
Address
8149 Santa Monica Boulevard
#245
West Hollywood, CA, 90046
US
Phone
Registered as
Registered patent attorney
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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.