US Patent Issued to Mitsubishi Polyester Film on April 21 for "Single-layer or multilayer polyester film having a permanent anti-fog coating and a transparency of at least 92 %" (German Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,680, issued on April 21, was assigned to Mitsubishi Polyester Film GmbH (Wiesbaden, Germany).

"Single-layer or multilayer polyester film having a permanent anti-fog coating and a transparency of at least 92 %" was invented by Alper Unal (Mainz, Germany), Claudia Lohre (Wiesbaden, Germany), Petr Kolar (Eschborn, Germany) and Thiemo Herbst (Mainz, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a single-layer or multilayer coated polyester film having a transparency of at least 92%, with the polyester film having a first surface and a second surface, in which a permanent anti-fog coating has been applied to at ...