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:
Mar. 11, 2025
Filed:
Dec. 16, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Yuko Yoshida, Tokyo, JP;
Yorinobu Takamatsu, Sagamihara, JP;
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 18/28 (2006.01); B29C 31/10 (2006.01); B32B 37/12 (2006.01); B32B 37/20 (2006.01); B32B 37/24 (2006.01); B32B 38/00 (2006.01); B65H 37/04 (2006.01);
U.S. Cl.
CPC ...
B65H 18/28 (2013.01); B29C 31/10 (2013.01); B32B 37/1292 (2013.01); B32B 37/20 (2013.01); B32B 37/24 (2013.01); B32B 38/164 (2013.01); B65H 37/04 (2013.01); B32B 37/12 (2013.01); B32B 2037/243 (2013.01); B65H 2301/414324 (2013.01); B65H 2601/272 (2013.01); B65H 2701/132 (2013.01); B65H 2701/1752 (2013.01);
Abstract
Web-wound rolls with a web edge treatment with microspheres and processes to make the same are provided. The web-wound rolls include a substrate web having at least two web edges. One or more stripes of coated material are disposed adjacent to one or both of the web edges. The substrate web is wound upon itself in multiple revolutions about a central core, and each revolution is held substantially separate from the next by the one or more stripes of coated material.