The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Sep. 16, 2022
Proampac Holdings Inc., Cincinnati, OH (US);
Sophia R. Luettke, Cincinnati, OH (US);
Seyed Hesamoddin Tabatabaei, Mason, OH (US);
Daniel T. Senter, Crestwood, MO (US);
Kevin L. Lemmons, Jackson, MO (US);
Brian J. Schiermeier, White House, TN (US);
ProAmpac Holdings Inc., Cincinnati, OH (US);
Abstract
A method of forming a flexible packaging film includes providing a first web including a polymer sealant layer, the first web having a first major surface and a second major surface opposite the first major surface. A second web including a polymer outer layer is provided, the second web having a third major surface and a fourth major surface opposite the third major surface. An adhesive layer is applied to the second major surface and the first web is laminated to the third major surface. Prior to laminating the first web to the second web, one or more slits are formed in the second web.