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:
Apr. 14, 2020
Filed:
Feb. 01, 2019
Applicant:
Apg Polytech, Llc, Wilmington, DE (US);
Inventors:
D. Jeffrey Black, Akron, OH (US);
Gianluca Ferrari, Portogruaro, IT;
Robert Morford, Medina, OH (US);
Wenxia Zhu, Akron, OH (US);
Daniel Batzel, Emeryville, CA (US);
Adam Safir, Emeryville, CA (US);
Assignee:
APG Polytech, LLC, Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
B65D 81/26 (2006.01); C08K 5/09 (2006.01); C08K 5/01 (2006.01); C08K 5/1539 (2006.01); C07D 307/89 (2006.01); C08K 5/098 (2006.01); C08K 5/10 (2006.01); C08K 5/00 (2006.01);
U.S. Cl.
CPC ...
B65D 81/267 (2013.01); C07D 307/89 (2013.01); C08K 5/01 (2013.01); C08K 5/09 (2013.01); C08K 5/098 (2013.01); C08K 5/10 (2013.01); C08K 5/1539 (2013.01); C08K 5/0008 (2013.01); C08K 2201/012 (2013.01); Y10T 428/13 (2015.01); Y10T 428/1397 (2015.01);
Abstract
Described herein are oxygen scavengers, oxygen scavenging polymeric compositions, and oxygen scavenging articles. The polymeric compositions comprising the oxygen scavengers may have utility in packaging, sealing, wrapping, and storing oxygen-sensitive substances, e.g., to preserve freshness of foods, beverages, and the like.