Registered patent attorney
Robert Cook Sullivan
Address
3 Garden Ridge
Chappaqua, NY, 10514
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Robert Cook Sullivan
Is Robert Cook Sullivan a registered patent attorney?
Yes. Robert Cook Sullivan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 20046). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert Cook Sullivan located?
Robert Cook Sullivan's office is in Chappaqua, New York (10514).
How do I contact Robert Cook Sullivan?
Robert Cook Sullivan's office phone (per the USPTO public roster) is 914-238-8355. 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.