Teva will continue to defend COPAXONE intellectual property rights Teva (TEVA) confirmed that it has received the first paragraph IV notice for its three-times-a-week COPAXONE 40 mg/mL product from Dr. Reddy’s Laboratories (RDY). Teva will continue to vigorously defend its COPAXONE intellectual property rights against infringement wherever they are challenged. Teva intends to file a lawsuit for patent infringement against Dr. Reddy’s within the 45 day period provided under the Hatch-Waxman Act. The filing of the lawsuit will trigger a 30 month stay of FDA approval of Dr. Reddy’s ANDA. COPAXONE 40 mg/mL is protected by two Orange Book patents that expire in 2030.