Pauley Petersen & Erickson

4 registered patent practitioners: 4 patent attorneys and 0 patent agents, Hoffman Estates, IL.

• Nick C. Kottis — Patent attorney, Reg. No. 31974, Pauley Petersen & Erickson
• Douglas H. Pauley — Patent attorney, Reg. No. 33295, Pauley Petersen & Erickson
• William R. Siegel — Patent attorney, Reg. No. 62681, Pauley Petersen & Erickson
• Anna Swietek — Patent attorney, Reg. No. 56452, Pauley Petersen & Erickson