Samuel B. Cantu

Patent agent, USPTO registration number 83987, status Active.

Firm

Norton Rose Fulbright

Location

Dallas, TX

On the USPTO roster since

October 2025

Samuel B. Cantu is a USPTO-registered patent agent (registration number 83987) at Norton Rose Fulbright, in Dallas, TX. The registration is active on the current USPTO roster, and Samuel B. Cantu has been listed on the roster since October 2025.

Norton Rose Fulbright has 17 registered patent practitioners on the roster (14 patent attorneys and 3 patent agents), so Samuel B. Cantu works alongside 16 other registered practitioners there.

Dallas, TX has 746 registered patent practitioners in all: 611 patent attorneys and 111 patent agents.

Other registered practitioners in Dallas, TX

• Robert Hamilton Kelly — Patent attorney, Reg. No. 33922, Kelly & Krause, L.P.
• Samuel C. Keltner — Patent attorney, Reg. No. 79122
• Thomas W. Kelton — Patent attorney, Reg. No. 54214, Haynes And Boone LLP
• William Brian Kempler — Patent attorney, Reg. No. 28228, Texas Instruments Incorporated
• Barrett W. Kerr — Limited recognition, Reg. No. 902257, Southern Methodist University Dedman School of Law
• James Carl Kesterson — Patent attorney, Reg. No. 25882, Slater & Matsil LLP
• Hajra F. Khan — Patent attorney, Reg. No. 80184, Foley IP Law, LLC
• Do Hyung Kim — Patent attorney, Reg. No. 66487, Core Wireless Licensing Ltd.

All patent attorneys and agents in Dallas, TX

Patent firms in Texas · Practitioners by state

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