Registered patent attorney
John William KeplerIII
Address
440 Dielman Road
St Louis, MO, 63132
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about John William Kepler
Is John William Kepler a registered patent attorney?
Yes. John William Kepler is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 30397). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John William Kepler located?
John William Kepler's office is in St Louis, Missouri (63132).
How do I contact John William Kepler?
John William Kepler's office phone (per the USPTO public roster) is 314-791-0191. 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.