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:
Dec. 24, 2024
Filed:
Apr. 16, 2019
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Ramnath Subramaniam, North Oaks, MN (US);
Joseph S. Warner, Hudson, WI (US);
Michael J. Svendsen, Blaine, MN (US);
David M. Castiglione, Hudson, WI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 77/06 (2006.01); A62B 7/10 (2006.01); A62B 9/00 (2006.01); A62B 18/02 (2006.01); A62B 18/08 (2006.01); B29C 45/16 (2006.01); B29K 77/00 (2006.01); B29K 83/00 (2006.01); B32B 25/08 (2006.01); B32B 25/14 (2006.01); C08L 83/04 (2006.01);
U.S. Cl.
CPC ...
C08L 77/06 (2013.01); A62B 9/00 (2013.01); A62B 18/025 (2013.01); A62B 18/08 (2013.01); B32B 25/08 (2013.01); B32B 25/14 (2013.01); C08L 83/04 (2013.01); A62B 7/10 (2013.01); B29C 45/1615 (2013.01); B29K 2077/00 (2013.01); B29K 2083/00 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2535/00 (2013.01);
Abstract
A dual-molded silicone-polyamide composite article including a first molded piece that comprises a blend of polyamide and an ethylene-vinyl alcohol copolymer and a second molded piece that comprises a thermoset, hydrosilylation-cure silicone polymer. A portion of a surface of the second molded piece is autogenously bonded to a portion of a surface of the first molded piece.