Registered patent agent
David C Cohen
Firm
Cohen Patent Services
Address
530 Mira Vista Ave
Oakland, CA, 94610
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Oakland, California
- Elliot B AronsonUSPTO Reg. 29279
- James E AustinWeaver Austin Villeneuve & Sampson LLP
- Donald L BeesonBeeson Skinner Beverly, LLP
- Denise S BerginWeaver Austin Villeneuve & Sampson LLP
- Marc D BetterUSPTO Reg. 43499
- Brian BeverlyBeeson Skinner Beverly, LLP
- Archana B BhutaClorox
- Martin L BormoliniUSPTO Reg. 74142
Frequently asked
Frequently asked about David C Cohen
Is David C Cohen a registered patent attorney?
David C Cohen is a registered patent agent (USPTO Registration Number 43554). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is David C Cohen located?
David C Cohen's office is in Oakland, California (94610). Affiliated with Cohen Patent Services.
What firm does David C Cohen work at?
David C Cohen is listed as affiliated with Cohen Patent Services on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David C Cohen?
David C Cohen's office phone (per the USPTO public roster) is 510-658-3039. 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.