Registered patent attorney
Edward Perley Barthel
Address
67 Radnor Cir
Grosse Pointe Farms, MI, 48236
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Edward Perley Barthel
Is Edward Perley Barthel a registered patent attorney?
Yes. Edward Perley Barthel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 20717). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Edward Perley Barthel located?
Edward Perley Barthel's office is in Grosse Pointe Farms, Michigan (48236).
How do I contact Edward Perley Barthel?
Edward Perley Barthel's office phone (per the USPTO public roster) is 313-886-5946. 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.