Registered patent attorney
Diane J Mason
Firm
Bullivant Houser Bailey PC
Address
601 California Street
Suite 1800
San Francisco, CA, 94108-2823
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Diane J Mason
Is Diane J Mason a registered patent attorney?
Yes. Diane J Mason is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43777). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Diane J Mason located?
Diane J Mason's office is in San Francisco, California (94108-2823). Affiliated with Bullivant Houser Bailey PC.
What firm does Diane J Mason work at?
Diane J Mason is listed as affiliated with Bullivant Houser Bailey PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Diane J Mason?
Diane J Mason's office phone (per the USPTO public roster) is 415-352-2758. 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.