Ingrassia Fisher & Lorenz P.C.

7 registered patent practitioners: 5 patent attorneys and 2 patent agents, Scottsdale, AZ.

• Thomas G. Berry — Patent attorney, Reg. No. 31736, Ingrassia Fisher & Lorenz P.C.
• John A. Fisher — Patent agent, Reg. No. 28505, Ingrassia Fisher & Lorenz P.C.
• Sean D. Johnson — Patent attorney, Reg. No. 56383, Ingrassia Fisher & Lorenz P.C.
• William Eugene Koch — Patent attorney, Reg. No. 29659, Ingrassia Fisher & Lorenz P.C.
• Justin J. Leach — Patent attorney, Reg. No. 59220, Ingrassia Fisher & Lorenz P.C.
• David Arnold Mcclaughry — Patent attorney, Reg. No. 37885, Ingrassia Fisher & Lorenz P.C.
• Matthew H. Polson — Patent agent, Reg. No. 58841, Ingrassia Fisher & Lorenz P.C.