Patrick M. Ryan

Patent attorney, USPTO registration number 36263, status Active.

Firm

Alcon Research LTD

Location

Fort Worth, TX

On the USPTO roster since

before May 2006

Patrick M. Ryan is a USPTO-registered patent attorney (registration number 36263) at Alcon Research LTD, in Fort Worth, TX. The registration is active on the current USPTO roster, and Patrick M. Ryan has been listed on the roster since before May 2006.

Alcon Research LTD has 5 registered patent practitioners on the roster (5 patent attorneys), so Patrick M. Ryan works alongside 4 other registered practitioners there.

Fort Worth, TX has 70 registered patent practitioners in all: 53 patent attorneys and 17 patent agents.

Other registered practitioners in Fort Worth, TX

• Alexander N. Yow — Patent attorney, Reg. No. 82236
• Joseph E. Zahner — Patent attorney, Reg. No. 48224, BlueRock Therapeutics
• Arthur F. Zobal — Patent attorney, Reg. No. 20616
• Daniel R. Brown — Patent attorney, Reg. No. 37787, Dan Brown Law Office
• Brent N. Bumgardner — Patent attorney, Reg. No. 48476, Nelson Bumgardner Casto, P.C.
• Decker A. Cammack — Patent attorney, Reg. No. 48486, Whitaker Chalk Swindle & Schwartz PLLC
• Daniel D. Chapman — Patent attorney, Reg. No. 32726, Av-Dec
• Tianjie Chen — Patent agent, Reg. No. 65753

All patent attorneys and agents in Fort Worth, TX

Patent firms in Texas · Practitioners by state

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