ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,694, issued on Feb. 3, was assigned to TAGHLEEF INDUSTRIES INC. (Newark, Del.).

"Floatable opaque uniaxial shrink film containing polyolefin and silica gel voiding agent" was invented by Andrew Wilkie (Avondale, Pa.), Anthony Denicola (Old Lyme, Conn.) and Eric Propst (Terre Haute, Ind.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is multilayer film having a plurality of layers including a thickest layer containing 1 to 25 wt. % of a silica gel having an average particle size of 1 to 10 microns, and at least 50 wt. % of at least one polyolefin, wherein: (a) the thickest layer is voided by the silica gel; (b) the multilayer film is a uniax...