Registered patent attorney
Michael A. Ducroiset
Address
142 Main Street, Apt. 3D
Mineola, NY, 11501
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Michael A. Ducroiset
Is Michael A. Ducroiset a registered patent attorney?
Yes. Michael A. Ducroiset is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71626). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Michael A. Ducroiset located?
Michael A. Ducroiset's office is in Mineola, New York (11501).
How do I contact Michael A. Ducroiset?
Michael A. Ducroiset's office phone (per the USPTO public roster) is 516-650-3739. 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.