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:
May. 20, 2025
Filed:
Feb. 17, 2023
3m Innovative Properties Company, St. Paul, MN (US);
Robert M. Biegler, Woodbury, MN (US);
Mark A. Hoisington, Austin, TX (US);
Craig R. Hoff, Corcoran, MN (US);
Anton F. Jachim, St. Paul, MN (US);
Jeffrey M. Maki, Inver Grove Heights, MN (US);
Derek W. Patzman, Savage, MN (US);
Thomas J. Blong, Woodbury, MN (US);
Jay M. Jennen, Forest Lake, MN (US);
Erik A. Aho, New Richmond, WI (US);
David V. Mahoney, Austin, TX (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.