ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,296, issued on Aug. 4, was assigned to SABIC GLOBAL TECHNOLOGIES B.V. (Bergen op Zoom, Netherlands).

"Process for producing a biphenyl metallocene complex" was invented by Sambhaji Nanasaheb Chougule (Baroda, India), Anamitra Chatterjee (Geleen, Netherlands), Jaiprakash Brijlal Sainani (Vadodara, India), Sivalingam Gunasekaran (Geleen, Netherlands) and Bharatkumar Ravjibhai Paghadar (Geleen, Netherlands).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a process for preparing a boronic anhydride compound of formula (1), wherein, R1-R4 are substituents as defined in the disclosure and 'B' stands for the element boron. The inventi...