Registered patent attorney
Bradford J Black
Firm
Bradford Black P.C.
Address
4 Embarcadero Center, Suite 1400
San Francisco, CA, 94111
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Bradford J Black
Is Bradford J Black a registered patent attorney?
Yes. Bradford J Black is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72860). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Bradford J Black located?
Bradford J Black's office is in San Francisco, California (94111). Affiliated with Bradford Black P.C..
What firm does Bradford J Black work at?
Bradford J Black is listed as affiliated with Bradford Black P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Bradford J Black?
Bradford J Black's office phone (per the USPTO public roster) is 415-813-6211. 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.