In a trademark infringement case that started with a sealed complaint and an ex parte temporary restraining order that permitted Luxottica Group, owner of the Ray-Ban and Oakley brands of sunglasses, to seize websites allegedly used by counterfeiters in the People’s Republic of China, U.S. District Judge Joan B. Gottschall gave Luxottica permission, under Federal Rule of Civil Procedure 4(f)(3), to serve the defendants …