Registered patent attorney
Sean V O'Connell
Firm
McKinney and Stringer, PC
Address
101 N Broadway, Suite 1300
Oklahoma City, OK, 73102
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Sean V O'Connell
Is Sean V O'Connell a registered patent attorney?
Yes. Sean V O'Connell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42951). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sean V O'Connell located?
Sean V O'Connell's office is in Oklahoma City, Oklahoma (73102). Affiliated with McKinney and Stringer, PC.
What firm does Sean V O'Connell work at?
Sean V O'Connell is listed as affiliated with McKinney and Stringer, PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sean V O'Connell?
Sean V O'Connell's office phone (per the USPTO public roster) is 405-239-6444. 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.