Registered patent attorney
Paul John Otterstedt
Firm
Otterstedt, Ellenbogen & Kammer, LLP
Address
500 West Putnam Avenue, Suite 400
Greenwich, CT, 06830
US
Phone
Registered as
Registered patent attorney
Other attorneys at Otterstedt, Ellenbogen & Kammer, LLP
Other patent attorneys in Greenwich, Connecticut
- Alan D. GardnerWithers Bergman LLP
- Charles A GloverUSPTO Reg. 50923
- Joseph Jacob KalikoKaliko Law Offices
- Holly Y LiIP Advantagages, LLC
- Joel Eric LutzkerUSPTO Reg. 29406
- Allen A MeyerUSPTO Reg. 19590
- Michael M MurrayFisherBroyles LLP
- Alexander M. PorteWithers Bergman LLP
Frequently asked
Frequently asked about Paul John Otterstedt
Is Paul John Otterstedt a registered patent attorney?
Yes. Paul John Otterstedt is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37411). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Paul John Otterstedt located?
Paul John Otterstedt's office is in Greenwich, Connecticut (06830). Affiliated with Otterstedt, Ellenbogen & Kammer, LLP.
What firm does Paul John Otterstedt work at?
Paul John Otterstedt is listed as affiliated with Otterstedt, Ellenbogen & Kammer, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Paul John Otterstedt?
Paul John Otterstedt's office phone (per the USPTO public roster) is 203-433-3157. 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.