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. 05, 2026
Filed:
Dec. 11, 2024
Applicant:
Polaroid Ip B.v., Enschede, NL;
Inventors:
Stephen Robert Herchen, Plymouth, MA (US);
Rong-Chang Liang, Cupertino, CA (US);
Christian Ewald Janssen, Recklinghausen, DE;
Ran Avraham Frenkel, Brookline, MA (US);
Assignee:
Polaroid Therapeutics AG, Schlieren, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/785 (2006.01); A61L 26/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/785 (2013.01); A61L 26/0019 (2013.01); A61L 26/0047 (2013.01); A61L 26/0066 (2013.01); A61L 2300/208 (2013.01);
Abstract
Described herein are wound dressings and methods of their use, wherein the wound dressings comprise a polymeric component. The polymeric component is a polyethyleneimine intermediate selected from the group consisting of: