Registered patent attorney
Jonathan C Tam
Address
4867 Cushendall Way
Antioch, CA, 94531
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Jonathan C Tam
Is Jonathan C Tam a registered patent attorney?
Yes. Jonathan C Tam is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62352). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jonathan C Tam located?
Jonathan C Tam's office is in Antioch, California (94531).
How do I contact Jonathan C Tam?
Jonathan C Tam's office phone (per the USPTO public roster) is 415-420-7403. 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.