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. 30, 2023
Filed:
Aug. 19, 2016
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Joon Chatterjee, Gaithersburg, MD (US);
Simon S. Fung, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/02 (2006.01); A61L 15/00 (2006.01); A61M 1/00 (2006.01); A61L 15/58 (2006.01); C09J 4/00 (2006.01); C09J 133/12 (2006.01); A61F 13/00 (2006.01);
U.S. Cl.
CPC ...
A61L 15/58 (2013.01); A61F 13/00068 (2013.01); A61F 13/0216 (2013.01); A61F 13/0253 (2013.01); A61F 13/0263 (2013.01); A61M 1/915 (2021.05); C09J 4/00 (2013.01); C09J 133/12 (2013.01);
Abstract
Negative pressure wound dressings comprising pressure-sensitive adhesives with enhanced adhesion to wet surfaces, obtained from crosslinking a pre-adhesive composition comprising poly(meth)acrylate macromolecules that comprise a number-average molecular weight of from about 25000 to about 200000, and methods of using such dressings.