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:
Dec. 15, 2020
Filed:
Oct. 14, 2011
Applicant:
Kong Mun Chew, Singapore, SG;
Inventor:
Kong Mun Chew, Singapore, SG;
Assignee:
MENTCON SINGAPORE PTE LTD., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 75/58 (2006.01); B32B 27/32 (2006.01); B32B 15/08 (2006.01); B32B 27/34 (2006.01); B32B 27/10 (2006.01); B32B 27/36 (2006.01); B32B 27/08 (2006.01); B32B 29/00 (2006.01); B32B 27/40 (2006.01); B32B 15/20 (2006.01); B65D 85/38 (2006.01);
U.S. Cl.
CPC ...
B65D 75/5855 (2013.01); B32B 15/08 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/32 (2013.01); B32B 27/322 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); B32B 29/002 (2013.01); B32B 2307/31 (2013.01); B32B 2439/40 (2013.01); B65D 85/38 (2013.01); B65D 2575/586 (2013.01); B65D 2585/545 (2013.01); Y10T 428/264 (2015.01); Y10T 428/265 (2015.01); Y10T 428/2826 (2015.01);
Abstract
A heat sealable, retortable laminated foil capable of being heat sealed to itself or to a polypropylene substrate in forming a contact lens package includes an outer polymeric barrier layer, an intermediate barrier layer, an inner polymeric barrier layer, and a heat sealable layer.