Don Dunner isn’t the only lawyer making his first-ever U.S. Supreme Court appearance this week as the justices take up the question of fee shifting in patent cases.

Rudy Telscher of the IP boutique Harness Dickey & Pierce will stand before the high court for the first time in his career on Wednesday. He’s set to argue on behalf of Octane Fitness, a small exercise equipment company, in a case with major ramifications for the patent bar.