US Patent Issued to Mylar Specialty Films U.S. on Feb. 17 for "Polyester films and devices containing them" (British Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,138, issued on Feb. 17, was assigned to Mylar Specialty Films U.S. LP (Chester, Va.).

"Polyester films and devices containing them" was invented by David Turner (Wilton, Great Britain), Stephen Sankey (Wilton, Great Britain), Louise Taylor (Wilton, Great Britain) and Stephen Jones (Wilton, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A thermoformable biaxially oriented coextruded polyester film comprising a copolyester base layer B, a first polyester outer layer A1 and a second polyester outer layer A2, wherein said outer layers are disposed on opposite surfaces of said base layer, and wherein: (i) said base layer B comprises a copol...