Registered patent attorney
J Harold Nissen
Firm
Lackenbach Siegel
Address
One Chase Rd
Scarsdale, NY, 10583
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Scarsdale, New York
- Jack G AlfandaryUSPTO Reg. 39451
- Howard N AronsonLackenbach Siegel LLP
- Steven B BaimUSPTO Reg. 44519
- Hyman D ChantzUSPTO Reg. 57101
- Marvin FeldmanLackenbach Siegel LLP
- Philip A GilmanLaw Office of Philip Gilman
- Richard S GipsteinUSPTO Reg. 60512
- Myron GreenspanNolte Lackenbach Siegel
Frequently asked
Frequently asked about J Harold Nissen
Is J Harold Nissen a registered patent attorney?
Yes. J Harold Nissen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 17283). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is J Harold Nissen located?
J Harold Nissen's office is in Scarsdale, New York (10583). Affiliated with Lackenbach Siegel.
What firm does J Harold Nissen work at?
J Harold Nissen is listed as affiliated with Lackenbach Siegel on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact J Harold Nissen?
J Harold Nissen's office phone (per the USPTO public roster) is 914-723-4300. 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.