Registered patent agent
Marcus J. Jellen
Firm
Leason Ellis LLP
Address
One North Lexington Avenue
Suite 1200
White Plains, NY, 10601
US
Phone
Registered as
Registered patent agent
Other attorneys at Leason Ellis LLP
- Elizabeth M BarnhardUSPTO Reg. 31088 · White Plains, NY
- Kristin J BreenUSPTO Reg. 74682 · White Plains, NY
- Peter T BuschUSPTO Reg. 72966 · White Plains, NY
- Dexter T ChangUSPTO Reg. 44071 · White Plains, NY
- Susie S ChengUSPTO Reg. 46616 · White Plains, NY
- Stacey W. ChungUSPTO Reg. 80042 · White Plains, NY
- Lori L. CooperUSPTO Reg. 68321 · White Plains, NY
- Ralph J CrispinoUSPTO Reg. 46144 · White Plains, NY
Other patent attorneys in White Plains, New York
- Peter D AufrichtigMcCarthy Fingar LLP
- Jack BabchikBabchik and Young LLP
- Kevin N A BampoeUSPTO Reg. 82099
- Ernestine C BartlettErnestine Conner Bartlett
- Gerard BilottoLaw Offices of Gerard Bilotto, P.C.
- Bonnie K CarneyLeason Ellis
- Janice A ChristensenJellins Christensen LLP
- Eric P DamonIBM Corporation
Frequently asked
Frequently asked about Marcus J. Jellen
Is Marcus J. Jellen a registered patent attorney?
Marcus J. Jellen is a registered patent agent (USPTO Registration Number 82464). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Marcus J. Jellen located?
Marcus J. Jellen's office is in White Plains, New York (10601). Affiliated with Leason Ellis LLP.
What firm does Marcus J. Jellen work at?
Marcus J. Jellen is listed as affiliated with Leason Ellis LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Marcus J. Jellen?
Marcus J. Jellen's office phone (per the USPTO public roster) is 914-821-1683. 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.