Registered patent attorney
Brian I Marcus
Firm
Vierra Magen Marcus LLP
Address
575 Market Street
Suite 3750
San Francisco, CA, 94105
US
Phone
Registered as
Registered patent attorney
Other attorneys at Vierra Magen Marcus LLP
Other patent attorneys in San Francisco, California
- Evan K AbbaszadehUSPTO Reg. 77455
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- 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 Brian I Marcus
Is Brian I Marcus a registered patent attorney?
Yes. Brian I Marcus is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34511). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brian I Marcus located?
Brian I Marcus's office is in San Francisco, California (94105). Affiliated with Vierra Magen Marcus LLP.
What firm does Brian I Marcus work at?
Brian I Marcus is listed as affiliated with Vierra Magen Marcus LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Brian I Marcus?
Brian I Marcus's office phone (per the USPTO public roster) is 415-489-4100. 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.