Registered patent agent
Clark A Zhang
Firm
Goodwin Proctor LLP
Address
3 Embarcadero Center
San Francisco, CA, 94111
US
Phone
Registered as
Registered patent agent
Other attorneys at Goodwin Proctor 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
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Frequently asked
Frequently asked about Clark A Zhang
Is Clark A Zhang a registered patent attorney?
Clark A Zhang is a registered patent agent (USPTO Registration Number 73804). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Clark A Zhang located?
Clark A Zhang's office is in San Francisco, California (94111). Affiliated with Goodwin Proctor LLP.
What firm does Clark A Zhang work at?
Clark A Zhang is listed as affiliated with Goodwin Proctor LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Clark A Zhang?
Clark A Zhang's office phone (per the USPTO public roster) is 415-733-6244. 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.