US Patent Issued to SYENSQO SPECIALTY POLYMERS ITALY on Oct. 27 for "Copolymers comprising (per)fluoropolyether chains" (Italian Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,358, issued on Oct. 27, was assigned to SYENSQO SPECIALTY POLYMERS ITALY S.p.A. (Bollate, Italy).

"Copolymers comprising (per)fluoropolyether chains" was invented by Ugo De Patto (Cogliate, Italy), Andrea Lotierzo (Brugherio, Italy) and Pier Antonio Guarda (Arese, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present patent application relates to block copolymers comprising (per)fluoropolyether chains useful as lubricants and characterized by increased viscosity."

The patent was filed on June 23, 2022, under Application No. 18/575,990.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/ne...