Registered patent attorney
William J Burke
Firm
The John Randolph Haynes
and Dora Haynes Foundation
Address
888 West Sixth Street, #1150
Los Angeles, CA, 90017
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about William J Burke
Is William J Burke a registered patent attorney?
Yes. William J Burke is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31813). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William J Burke located?
William J Burke's office is in Los Angeles, California (90017). Affiliated with The John Randolph Haynes.
What firm does William J Burke work at?
William J Burke is listed as affiliated with The John Randolph Haynes on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William J Burke?
William J Burke's office phone (per the USPTO public roster) is 213-623-9151. 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.