ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,808, issued on July 21, was assigned to Council of Scientific and Industrial Research (New Delhi) and Oil India Ltd. (Assam, India).
"Polymeric wax deposition inhibitor" was invented by Umesh Kumar (Dehradun, India), Manisha Sahai (Dehradun, India), Aruna Kukrety (Dehradun, India), Thangaraj Senthilkumar (Dehradun, India), Sanat Kumar (Kolkata, India), Sudip Kumar Ganguly (Dehradun, India), Anjan Ray (Dehradun, India), Bijan Mahanta (Assam, India), Rajarshi Panigrahi (Assam, India) and Neeraj Mathur (Assam, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a homo-polymeric and co-polymeric wax inhibitor (WI) useful...