US Patent Issued to Bohai University on Feb. 25 for "Method for preparing green slow-release preservative paper used for fruit and vegetable preservation" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,234,610, issued on Feb. 25, was assigned to Bohai University (Jinzhou, China).

"Method for preparing green slow-release preservative paper used for fruit and vegetable preservation" was invented by Tong Sun (Jinzhou, China), Jie Ding (Jinzhou, China), Yonghong Ge (Jinzhou, China), Zhaomeng Xu (Jinzhou, China) and Lili Wang (Jinzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a method for preparing a green slow-release preservative paper used for fruit and vegetable preservation. The method includes: step 1, preparing a core paper loaded with biological preservative; step 2, preparing a base membrane loaded with...