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Registered patent agent
John William Tessman
Address
9461 Cherry Hills Lane
San Ramon, CA, 94583
US
Phone
Registered as
Registered patent agent
Other patent attorneys in San Ramon, California
- Cindy I AbravanelUSPTO Reg. 48403
- Andrea Y AmeyUSPTO Reg. 54573
- Jordan Michael BeckerVan Hoven PC
- Yen Phi ChauGreenan, Peffer, Sallander & Lally LLP
- Marie L. ClappChevron Corp.
- Elizabeth A DohertyMcNeill Baur PLLC
- Steven R EllinwoodChevron Corporation
- Martin C FallonChevron CORP
Frequently asked
Frequently asked about John William Tessman
Is John William Tessman a registered patent attorney?
John William Tessman is a registered patent agent (USPTO Registration Number 43949). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is John William Tessman located?
John William Tessman's office is in San Ramon, California (94583).
How do I contact John William Tessman?
John William Tessman's office phone (per the USPTO public roster) is 925-997-7598. 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.