Steven P. Petersen

Patent attorney, USPTO registration number 32927, status Active.

Firm

Leydig Voit and Mayer LTD

Location

Chicago, IL

On the USPTO roster since

before May 2006

Steven P. Petersen is a USPTO-registered patent attorney (registration number 32927) at Leydig Voit and Mayer LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Steven P. Petersen has been listed on the roster since before May 2006.

Leydig Voit and Mayer LTD has 31 registered patent practitioners on the roster (29 patent attorneys and 2 patent agents), so Steven P. Petersen works alongside 30 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

• John M. Albright — Patent attorney, Reg. No. 40482, Hub International Limited
• John L. Alex — Patent attorney, Reg. No. 22017, Cook Alex LTD
• Louis J. Alex — Patent attorney, Reg. No. 59631, Cook, Alex, McFarron, Manzo Cumming & Mehler, Ltd.
• Syed Nazeer Ali — Patent attorney, Reg. No. 72271, Hanley, Flight & Zimmerman
• Ciara-Dawn Alison-Konteh — Limited recognition, Reg. No. 902869, Northwestern Pritzker School of Law
• William J. Allen — Patent attorney, Reg. No. 51393, Banner and Witcoff LTD
• Michael J. Allikian — Patent agent, Reg. No. 63549, Marshall ,Gerstein & Borun LLP
• Matthew N. Allison — Patent attorney, Reg. No. 68746, Marshall ,Gerstein & Borun LLP

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

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