Barbara R. Greenberg

Patent attorney, USPTO registration number 30260, status Active.

Location

Hinsdale, IL

On the USPTO roster since

before May 2006

Barbara R. Greenberg is a USPTO-registered patent attorney (registration number 30260), in Hinsdale, IL. The registration is active on the current USPTO roster, and Barbara R. Greenberg has been listed on the roster since before May 2006.

Hinsdale, IL has 16 registered patent practitioners in all: 12 patent attorneys and 4 patent agents.

Other registered practitioners in Hinsdale, IL

• Sanjay Pant — Patent attorney, Reg. No. 64865, Haynes And Boone LLP
• W William Park — Patent attorney, Reg. No. 55523, William Park & Associates Ltd.
• Shashank Upadhye — Patent attorney, Reg. No. 48209, Upadhye Tang LLP
• Jack L. Uretsky — Patent attorney, Reg. No. 30231, Hep Div
• Marc A. Valdivia — Patent agent, Reg. No. 56597, William Park & Associates
• David C. Beener — Patent attorney, Reg. No. 70062, Beener Law, Ltd.
• Kevin E. Borg — Patent agent, Reg. No. 51486, McAndrews Held and Malloy LTD
• Elliott Sungwoong Cho — Patent attorney, Reg. No. 74928, William Park & Associates

All patent attorneys and agents in Hinsdale, IL

Patent firms in Illinois · Practitioners by state

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