ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,581, issued on Feb. 17, was assigned to PACKAGING AIDS Corp. (San Rafael, Calif.).
"Paper recyclable heat sealable bag" was invented by Gregory Berguig (Tiburon, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The paper recyclable heat sealable bag includes a heat sealable water soluble inner layer coating and an article of paper. The heat sealable coating is applied to the article of paper by a printing press. As the printing press applies the heat sealable coating to the article of paper, the paper recyclable heat sealable bag may be wound into a master roll with a plurality of paper recyclable heat sealable bags. The master roll is fed into...