Registered patent attorney
Michael J Petrin
Firm
Antero, Tormey & Petrin, PC
Address
101 Gregory Lane
Suite 46
Pleasant Hill, CA, 94523
US
Phone
Registered as
Registered patent attorney
Other attorneys at Antero, Tormey & Petrin, PC
Other patent attorneys in Pleasant Hill, California
- James A GiblinUSPTO Reg. 25772
- Joan K HishidaUSPTO Reg. 46773
- Michael P PrisbyllaUSPTO Reg. 58866
- Erika Shin-KashiyamaUSPTO Reg. 69163
- Hal R YeagerUSPTO Reg. 35419
Frequently asked
Frequently asked about Michael J Petrin
Is Michael J Petrin a registered patent attorney?
Yes. Michael J Petrin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50293). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Michael J Petrin located?
Michael J Petrin's office is in Pleasant Hill, California (94523). Affiliated with Antero, Tormey & Petrin, PC.
What firm does Michael J Petrin work at?
Michael J Petrin is listed as affiliated with Antero, Tormey & Petrin, PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Michael J Petrin?
Michael J Petrin's office phone (per the USPTO public roster) is 925-360-2361. 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.