Registered patent attorney
John M DesMarais
Firm
Desmarais LLP
Address
230 Park Avenue
New York, NY, 10169
US
Phone
Registered as
Registered patent attorney
Other attorneys at Desmarais LLP
- Laura AvenaUSPTO Reg. 78920 · New York, NY
- YuKai BaoUSPTO Reg. 79686 · San Francisco, CA
- Bridget P. BelcherUSPTO Reg. 82861 · San Francisco, CA
- Taeg Sang ChoUSPTO Reg. 69618 · New York, NY
- Ashley S. DaBiereUSPTO Reg. 82050 · New York, NY
- Ryan Edward DowellUSPTO Reg. 78253 · New York, NY
- William D FindlayUSPTO Reg. 71455 · New York, NY
- Kurt David FredricksonUSPTO Reg. 77281 · San Francisco, CA
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- Ghalia AamerColumbia Law School
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- Ronald AbramsonListon Abramson LLP
- Peter A AbruzzeseKramer Levin Naftalis & Frankel LLP
Frequently asked
Frequently asked about John M DesMarais
Is John M DesMarais a registered patent attorney?
Yes. John M DesMarais is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39655). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John M DesMarais located?
John M DesMarais's office is in New York, New York (10169). Affiliated with Desmarais LLP.
What firm does John M DesMarais work at?
John M DesMarais is listed as affiliated with Desmarais LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John M DesMarais?
John M DesMarais's office phone (per the USPTO public roster) is 212-351-3420. 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.