Registered patent attorney
Paul D O'Brien
Firm
Leggett & Platt Incorporated
Address
No. 1 Leggett Road
Carthage, MO, 64836-0757
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Paul D O'Brien
Is Paul D O'Brien a registered patent attorney?
Yes. Paul D O'Brien is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42949). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Paul D O'Brien located?
Paul D O'Brien's office is in Carthage, Missouri (64836-0757). Affiliated with Leggett & Platt Incorporated.
What firm does Paul D O'Brien work at?
Paul D O'Brien is listed as affiliated with Leggett & Platt Incorporated on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Paul D O'Brien?
Paul D O'Brien's office phone (per the USPTO public roster) is 417-358-8131. 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.