Joseph J. Berghammer
Patent attorney, USPTO registration number 46057, status Active.
- Firm
- Banner and Witcoff LTD
- Location
- Chicago, IL
- On the USPTO roster since
- before May 2006
Joseph J. Berghammer is a USPTO-registered patent attorney (registration number 46057) at Banner and Witcoff LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Joseph J. Berghammer has been listed on the roster since before May 2006.
Banner and Witcoff LTD has 10 registered patent practitioners on the roster (10 patent attorneys), so Joseph J. Berghammer works alongside 9 other registered practitioners there.
Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.
Other registered practitioners in Chicago, IL
- Hugh A. Abrams — Patent attorney, Reg. No. 31937, Shook Hardy & Bacon L.L.P
- Matthias Abrell — Patent attorney, Reg. No. 47377, Marshall ,Gerstein & Borun LLP
- Rachel M. Ackerman — Patent attorney, Reg. No. 78456, Quarles & Brady LLP
- Kelly M. Acosta — Patent attorney, Reg. No. 55778, Crown Steel Sales, Inc.
- Kenneth R. Adamo — Patent attorney, Reg. No. 27299, Kirkland & Ellis LLP
- Vasudev N. Addanki — Patent attorney, Reg. No. 57583, Leahy, Eisenberg & Fraenkel, Ltd.
- Meredith Martin Addy — Patent attorney, Reg. No. 37883, AddyHart P.C.
- Sana Afreen — Patent agent, Reg. No. 84332
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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