Registered patent attorney
Patricia I Tsao
Firm
Morrison & Foerster
Address
425 Market Street
San Francisco, CA, 94105
US
Phone
Registered as
Registered patent attorney
Other attorneys at Morrison & Foerster
- Kauser M. AkhoonUSPTO Reg. 66803 · San Diego, CA
- Mathew W dos SantosUSPTO Reg. 70530 · San Francisco, CA
- Sara A DoudarUSPTO Reg. 80660 · Los Angeles, CA
- Ryan J. GatzemeyerUSPTO Reg. 71728 · San Francisco, CA
- Emily L HammanUSPTO Reg. 80817 · Boston, MA
- Rose S LeeUSPTO Reg. 71733 · Los Angeles, CA
- Dennis J LiUSPTO Reg. 80866 · Washington, DC
- Mark D McBriarUSPTO Reg. 64178 · Boston, MA
Other patent attorneys in San Francisco, California
- Evan K AbbaszadehUSPTO Reg. 77455
- Tom AbelesEvolve Discovery
- Michael J AdamsSquire Patton Boggs
- Bonnie M AdellZendesk, Inc.
- Michael T AdelsheimTucker Ellis, LLP
- Matthew Allan AdrianowyczWilson Sonsini Goodrich & Rosati
- Anchal AgarwalAlston & Bird LLP
- Juwon AhnCovington & Burling LLP
Frequently asked
Frequently asked about Patricia I Tsao
Is Patricia I Tsao a registered patent attorney?
Yes. Patricia I Tsao is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50713). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Patricia I Tsao located?
Patricia I Tsao's office is in San Francisco, California (94105). Affiliated with Morrison & Foerster.
What firm does Patricia I Tsao work at?
Patricia I Tsao is listed as affiliated with Morrison & Foerster on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Patricia I Tsao?
Patricia I Tsao's office phone (per the USPTO public roster) is 415-268-6642. 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.