Registered patent agent
Mark L Warzel
Firm
Chevron Corporation
Address
P.O. Box 6006
San Ramon, CA, 94583-0806
US
Phone
Registered as
Registered patent agent
Other attorneys at Chevron Corporation
- Claude J CaroliUSPTO Reg. 28831 · Richmond, CA
- Steven R EllinwoodUSPTO Reg. 48495 · San Ramon, CA
- Terrence M FlahertyUSPTO Reg. 64022 · Richmond, CA
- Nicholas Folino GalloUSPTO Reg. 50135 · San Ramon, CA
- Josetta I JonesUSPTO Reg. 51368 · San Ramon, CA
- Sarita R KelleyUSPTO Reg. 50850 · San Ramon, CA
- Alan Waldo KlaassenUSPTO Reg. 35220 · Richmond, CA
- Nicholas Nathaniel LeachUSPTO Reg. 31776 · San Ramon, CA
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
- Martin C FallonChevron CORP
- Joseph P FoleyChevron Texaco, Corp.
Frequently asked
Frequently asked about Mark L Warzel
Is Mark L Warzel a registered patent attorney?
Mark L Warzel is a registered patent agent (USPTO Registration Number 47264). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Mark L Warzel located?
Mark L Warzel's office is in San Ramon, California (94583-0806). Affiliated with Chevron Corporation.
What firm does Mark L Warzel work at?
Mark L Warzel is listed as affiliated with Chevron Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Mark L Warzel?
Mark L Warzel's office phone (per the USPTO public roster) is 714-454-3649. 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.