Scheef & Stone LLP

6 registered patent practitioners: 6 patent attorneys and 0 patent agents, Frisco, TX.

• Robin L. Barnes — Patent attorney, Reg. No. 45936, Scheef & Stone LLP
• John G. Fischer — Patent attorney, Reg. No. 41748, Scheef & Stone LLP
• Marc D. Mcswain — Patent attorney, Reg. No. 44929, Scheef & Stone LLP
• Mark D. Nielsen — Patent attorney, Reg. No. 52068, Scheef & Stone LLP
• Michael J. Schofield — Patent attorney, Reg. No. 70409, Scheef & Stone LLP
• John Joseph Sheedy, Jr — Patent attorney, Reg. No. 31709, Scheef & Stone LLP