Registered patent attorney
Robert P Blackburn
Address
2625 Alcatraz Avenue
#608
Berkeley, CA, 94705
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Robert P Blackburn
Is Robert P Blackburn a registered patent attorney?
Yes. Robert P Blackburn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 30447). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert P Blackburn located?
Robert P Blackburn's office is in Berkeley, California (94705).
How do I contact Robert P Blackburn?
Robert P Blackburn's office phone (per the USPTO public roster) is 510-898-5000. 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.