Registered patent attorney
Patricia Tsai
Firm
Weaver Austin Villeneuve & Sampson LLP
Address
PO Box 70250
Oakland, CA, 94612
US
Phone
Registered as
Registered patent attorney
Other attorneys at Weaver Austin Villeneuve & Sampson LLP
- Denise S BerginUSPTO Reg. 50581 · Oakland, CA
- Ko-Fang ChangUSPTO Reg. 50829 · Oakland, CA
- Jonathan K. ChouUSPTO Reg. 70427 · Oakland, CA
- Stephen J. CottonUSPTO Reg. 69494 · Oakland, CA
- Michael L DayUSPTO Reg. 55101 · Oakland, CA
- Kevin M DonnellyUSPTO Reg. 61643 · Oakland, CA
- Anna L GavrilovaUSPTO Reg. 58181 · Oakland, CA
- Michael T HoUSPTO Reg. 59305 · Oakland, CA
Other patent attorneys in Oakland, California
- Elliot B AronsonUSPTO Reg. 29279
- James E AustinWeaver Austin Villeneuve & Sampson LLP
- Donald L BeesonBeeson Skinner Beverly, LLP
- Marc D BetterUSPTO Reg. 43499
- Brian BeverlyBeeson Skinner Beverly, LLP
- Archana B BhutaClorox
- Martin L BormoliniUSPTO Reg. 74142
- Adam A BoskovicUSPTO Reg. 56659
Frequently asked
Frequently asked about Patricia Tsai
Is Patricia Tsai a registered patent attorney?
Yes. Patricia Tsai is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72642). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Patricia Tsai located?
Patricia Tsai's office is in Oakland, California (94612). Affiliated with Weaver Austin Villeneuve & Sampson LLP.
What firm does Patricia Tsai work at?
Patricia Tsai is listed as affiliated with Weaver Austin Villeneuve & Sampson LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Patricia Tsai?
Patricia Tsai's office phone (per the USPTO public roster) is 510-663-1100. 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.