Registered patent attorney
John Ralph Casperson
Address
PO Box 36369
Pensacola, FL, 32516
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about John Ralph Casperson
Is John Ralph Casperson a registered patent attorney?
Yes. John Ralph Casperson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 28198). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John Ralph Casperson located?
John Ralph Casperson's office is in Pensacola, Florida (32516).
How do I contact John Ralph Casperson?
John Ralph Casperson's office phone (per the USPTO public roster) is 850-791-6193. 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.