Registered patent attorney
Ross N. Chaffin
Firm
Tomlinson & O'Connell, P.C.
Address
211 N. Robinson Ave., Suite 450
Oklahoma City, OK, 73102
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Ross N. Chaffin
Is Ross N. Chaffin a registered patent attorney?
Yes. Ross N. Chaffin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60749). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Ross N. Chaffin located?
Ross N. Chaffin's office is in Oklahoma City, Oklahoma (73102). Affiliated with Tomlinson & O'Connell, P.C..
What firm does Ross N. Chaffin work at?
Ross N. Chaffin is listed as affiliated with Tomlinson & O'Connell, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Ross N. Chaffin?
Ross N. Chaffin's office phone (per the USPTO public roster) is 405-606-3364. 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.