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:
Jun. 16, 2020
Filed:
Mar. 31, 2017
Applicant:
Toray Plastics (America), Inc., N. Kingstown, RI (US);
Inventors:
Kari Shoolbraid, Pawtucket, RI (US);
Takafumi Sakai, Mishima, JP;
Assignee:
TORAY PLASTICS (AMERICA), INC., N. Kingstown, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/18 (2006.01); B32B 27/36 (2006.01); B32B 27/30 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B29C 55/00 (2006.01); B29C 48/00 (2019.01); B29C 48/21 (2019.01); B29C 48/22 (2019.01); B29C 55/12 (2006.01); B29K 67/00 (2006.01); B29K 23/00 (2006.01); B29L 31/56 (2006.01); B29C 48/18 (2019.01); B29C 48/08 (2019.01); B05D 3/14 (2006.01); B05D 1/30 (2006.01); B05D 1/26 (2006.01); B32B 7/02 (2019.01); B32B 37/15 (2006.01); B32B 37/12 (2006.01); B32B 7/04 (2019.01); B32B 7/12 (2006.01); B65D 43/02 (2006.01); C08J 7/052 (2020.01); B65D 43/00 (2006.01); C08J 5/18 (2006.01); C09J 131/04 (2006.01); C08K 5/00 (2006.01); C09J 123/06 (2006.01); C09J 179/00 (2006.01); C08K 5/42 (2006.01); C08L 23/06 (2006.01); C08L 31/04 (2006.01);
U.S. Cl.
CPC ...
B32B 27/18 (2013.01); B29C 48/0018 (2019.02); B29C 48/022 (2019.02); B29C 48/21 (2019.02); B29C 48/22 (2019.02); B29C 55/005 (2013.01); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B05D 1/265 (2013.01); B05D 1/305 (2013.01); B05D 3/142 (2013.01); B29C 48/08 (2019.02); B29C 48/185 (2019.02); B29C 55/12 (2013.01); B29K 2023/0633 (2013.01); B29K 2023/083 (2013.01); B29K 2067/00 (2013.01); B29L 2031/565 (2013.01); B32B 7/02 (2013.01); B32B 7/04 (2013.01); B32B 7/12 (2013.01); B32B 27/30 (2013.01); B32B 37/12 (2013.01); B32B 37/15 (2013.01); B32B 37/153 (2013.01); B32B 2037/1246 (2013.01); B32B 2250/04 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/30 (2013.01); B32B 2307/31 (2013.01); B32B 2307/702 (2013.01); B32B 2307/704 (2013.01); B32B 2307/746 (2013.01); B32B 2323/046 (2013.01); B32B 2331/04 (2013.01); B32B 2367/00 (2013.01); B32B 2379/00 (2013.01); B32B 2439/00 (2013.01); B65D 43/00 (2013.01); B65D 43/02 (2013.01); C08J 5/18 (2013.01); C08J 7/052 (2020.01); C08K 5/0008 (2013.01); C08K 5/42 (2013.01); C08L 23/06 (2013.01); C08L 31/04 (2013.01); C08L 2203/162 (2013.01); C08L 2205/03 (2013.01); C08L 2310/00 (2013.01); C09J 123/06 (2013.01); C09J 131/04 (2013.01); C09J 179/00 (2013.01); Y10T 428/24942 (2015.01); Y10T 428/28 (2015.01); Y10T 428/287 (2015.01); Y10T 428/2817 (2015.01); Y10T 428/2826 (2015.01); Y10T 428/2843 (2015.01); Y10T 428/2878 (2015.01); Y10T 428/31786 (2015.04); Y10T 428/31797 (2015.04); Y10T 428/31855 (2015.04); Y10T 428/31913 (2015.04); Y10T 428/31928 (2015.04); Y10T 428/31935 (2015.04); Y10T 428/31938 (2015.04);
Abstract
The present disclosure is directed to peelable, heat-sealable lidding films for containers of diverse polymer compositions storing various products such as foodstuffs and pharmaceuticals. The lidding films disclosed herein can be heat-sealed to crystalline polyester trays (CPET), easily peeled, and contain improved antifogging performance by incorporating a non-migratory antifogging additive into the heat sealable layer of the film without deteriorating seal strengths.
Shoolbraid, Kari. (2020). Antifog polyester lidding film for cpet trays (U.S. Patent No. 10682834). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10682834
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile