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:
Jul. 19, 2022
Filed:
Dec. 14, 2018
3m Innovative Properties Company, St. Paul, MN (US);
Jerald K. Rasmussen, Woodville, WI (US);
Stephen B. Roscoe, Woodbury, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
George W. Griesgraber, Eagan, MN (US);
Daniel J. O'Neal, St. Paul, MN (US);
Eli Narveson, St. Louis Park, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
First articles with covalently attached thiocarbonylthio-containing groups are provided. More specifically, the first articles are a functionalized substrate that contains a solid polymeric substrate with a plurality of thiocarbonylthio-containing groups covalently attached directly to carbon atoms in a polymeric backbone of the solid polymeric substrate. Methods of making the first articles with covalently attached thiocarbonylthio-containing groups are provided. Additionally, second articles and methods of using the first articles to generate second articles with covalently attached polymeric chains are provided.