Hallie W. O'brien

Patent attorney, USPTO registration number 66800, status Active.

Firm

Dinsmore & Shohl LLP

Location

Dayton, OH

On the USPTO roster since

July 2010

Hallie W. O'brien is a USPTO-registered patent attorney (registration number 66800) at Dinsmore & Shohl LLP, in Dayton, OH. The registration is active on the current USPTO roster, and Hallie W. O'brien has been listed on the roster since July 2010.

Dinsmore & Shohl LLP has 71 registered patent practitioners on the roster (55 patent attorneys and 15 patent agents), so Hallie W. O'brien works alongside 70 other registered practitioners there.

Dayton, OH has 58 registered patent practitioners in all: 47 patent attorneys and 11 patent agents.

Other registered practitioners in Dayton, OH

• Brian P. Sullivan — Patent attorney, Reg. No. 67840, Thomas E. Lees, LLC
• Weijen Wang — Patent attorney, Reg. No. 66799, Wright State University
• Ellen Marie Warwar — Patent attorney, Reg. No. 79593, Stevens & Showalter L.L.P
• Michael L. Wright — Patent agent, Reg. No. 40237, Wright & Vannoy
• Gregory P. Zillman — Patent attorney, Reg. No. 74606
• Devin M. Askew — Patent agent, Reg. No. 81144
• Ava H. Billimoria — Patent attorney, Reg. No. 65018, Thompson Hine
• Stefan B. Blum — Patent attorney, Reg. No. 69030, Thompson Hine Drive

All patent attorneys and agents in Dayton, OH

Patent firms in Ohio · Practitioners by state

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