Registered patent attorney
Joyce C Li
Firm
Durie Tangri LLP
Address
217 Leidesdorff St.
San Francisco, CA, 94111
US
Phone
Registered as
Registered patent attorney
Other attorneys at Durie Tangri LLP
Other patent attorneys in San Francisco, California
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- Bonnie M AdellZendesk, Inc.
- Michael T AdelsheimTucker Ellis, LLP
- Matthew Allan AdrianowyczWilson Sonsini Goodrich & Rosati
- Anchal AgarwalAlston & Bird LLP
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Frequently asked
Frequently asked about Joyce C Li
Is Joyce C Li a registered patent attorney?
Yes. Joyce C Li is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75937). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Joyce C Li located?
Joyce C Li's office is in San Francisco, California (94111). Affiliated with Durie Tangri LLP.
What firm does Joyce C Li work at?
Joyce C Li is listed as affiliated with Durie Tangri LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Joyce C Li?
Joyce C Li's office phone (per the USPTO public roster) is 415-362-6666. 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.