Registered patent attorney
John Herbert Mulholland
Firm
John H Mulholland Patent and Trademark Law
Address
725 Island View Ln
Greenport, NY, 11944
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about John Herbert Mulholland
Is John Herbert Mulholland a registered patent attorney?
Yes. John Herbert Mulholland is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 20248). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John Herbert Mulholland located?
John Herbert Mulholland's office is in Greenport, New York (11944). Affiliated with John H Mulholland Patent and Trademark Law.
What firm does John Herbert Mulholland work at?
John Herbert Mulholland is listed as affiliated with John H Mulholland Patent and Trademark Law on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John Herbert Mulholland?
John Herbert Mulholland's office phone (per the USPTO public roster) is 631-477-1673. 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.