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:
Nov. 23, 2021
Filed:
Feb. 01, 2021
Applicant:
Aviro Llc, Newton, MA (US);
Inventors:
Gangadhar Jogikalmath, Chestnut Hill, MA (US);
Deepak Arabagatte Ramappa, Somerville, MA (US);
Assignee:
AVIRO LLC, Newton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01); A62B 23/00 (2006.01); C08L 75/08 (2006.01); C08K 5/541 (2006.01); C08K 3/34 (2006.01); C08K 3/04 (2006.01); C08K 5/01 (2006.01); B32B 5/18 (2006.01); B32B 5/24 (2006.01); B32B 5/02 (2006.01); B01D 39/16 (2006.01); C08K 5/19 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0028 (2013.01); A62B 23/00 (2013.01); B01D 39/1676 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 5/18 (2013.01); B32B 5/245 (2013.01); C08K 3/042 (2017.05); C08K 3/346 (2013.01); C08K 5/01 (2013.01); C08K 5/19 (2013.01); C08K 5/541 (2013.01); C08L 75/08 (2013.01); B01D 2239/0258 (2013.01); B01D 2239/0442 (2013.01); B01D 2239/0464 (2013.01); B01D 2239/0645 (2013.01); B01D 2239/0654 (2013.01); B01D 2239/1216 (2013.01); B01D 2239/1291 (2013.01); B01D 2279/35 (2013.01); B01D 2279/50 (2013.01); B01D 2279/65 (2013.01); B32B 2250/02 (2013.01); B32B 2266/0278 (2013.01); B32B 2266/104 (2016.11);
Abstract
Disclosed are polyurethane-based foams. The foams may have one or more vicrucidal/bactericidal agents. The foams may be used as filters that capture and/or inactivate viral particles, such as, virions associated with COVID-19. Also described are methods of making the foams and methods of using the foams.