US Patent Issued to NAN YA PLASTICS on Sept. 29 for "Food packaging barrier film" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,078, issued on Sept. 29, was assigned to NAN YA PLASTICS Corp. (Taipei, Taiwan).

"Food packaging barrier film" was invented by Te-Chao Liao (Taipei, Taiwan), Chun-Che Tsao (Taipei, Taiwan) and Cheng-Hung Chen (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A food packaging barrier film is provided. The food packaging barrier film includes a base film, an inorganic laminated film formed on a surface of the base film, and a barrier coating layer formed on the inorganic laminated film. The inorganic laminated film includes at least one first inorganic material deposition layer and a second inorganic material deposition layer stacked upo...