HYDERABAD, India--(BUSINESS WIRE)--Dr. Reddy’s Laboratories (NYSE:RDY) today announced that the U.S. District Court (Southern District, New York) has granted a summary judgment that the Omeprazole Mg OTC ANDA filed by Dr. Reddy’s does not infringe the patents in suit related to Astra Zeneca’s Prilosec OTC®.