Registered patent attorney
John Michael Sheehan
Address
1364 Fieldpoint Drive
West Chester, PA, 19382
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in West Chester, Pennsylvania
- Scott B AllisonUSPTO Reg. 38370
- Lawrence E AsheryQuadratec, Inc.
- Robert R AxenfeldAxenfeld Law Group, LLC
- Ping CaoUSPTO Reg. 62816
- Fu ChenChemical Consultant
- Robert J. CoyleUSPTO Reg. 84586
- Gary H DadamoUSPTO Reg. 55095
- Simon J. ElliottTeva Pharmaceuticals
Frequently asked
Frequently asked about John Michael Sheehan
Is John Michael Sheehan a registered patent attorney?
Yes. John Michael Sheehan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 26065). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John Michael Sheehan located?
John Michael Sheehan's office is in West Chester, Pennsylvania (19382).
How do I contact John Michael Sheehan?
John Michael Sheehan's office phone (per the USPTO public roster) is 610-793-3252. 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.