Patent Attorney Ross N. Chaffin

USPTO Data

USPTO data is frequently out of date. You can update your information at the USPTO OED website.

Reg. No.:60749
Firm/Company:Tomlinson & O'Connell, P.C.
Address:Oklahoma City, OK 73102
Last Updated:2026-10-02

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Home | Tomlinson McKinstry, PC. - Oklahoma City, OK
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-09-19

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
The Charles Machine Works, Inc. 305
Kerr Machine Co. 302
Earth Tool Company LLC 24
Tenax Energy Solutions, LLC 23
Blackjack Production Tools, LLC 17
SUBSITE, LLC 13
American Augers, Inc. 9
Advanced Machine Works, LLC 8
Hydrashock, L.L.C. 6
Radius HDD Direct LLC 5
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