Registered patent attorney
James C Mason
Firm
Yamauchi & Mason LLC
Address
35 Overbrook Drive
Wellesley, MA, 02482
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Wellesley, Massachusetts
- Aisling E. AltidorePandiscio & Pandiscio, P.C.
- Herbert L BelloLaw Offices of Herbert L. Bello
- Manish BhardwajIPX Consulting LLC
- Keith E. CarrPandiscio & Pandiscio, P.C.
- Christopher P CarrollBoston & Galway LLC
- Suzhen ChenUSPTO Reg. 75623
- William M. DeanUSPTO Reg. 80296
- Gilbert Hall HennesseyUSPTO Reg. 25759
Frequently asked
Frequently asked about James C Mason
Is James C Mason a registered patent attorney?
Yes. James C Mason is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50255). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is James C Mason located?
James C Mason's office is in Wellesley, Massachusetts (02482). Affiliated with Yamauchi & Mason LLC.
What firm does James C Mason work at?
James C Mason is listed as affiliated with Yamauchi & Mason LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact James C Mason?
James C Mason's office phone (per the USPTO public roster) is 617-959-1991. 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.