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:
Feb. 04, 1986
Filed:
Oct. 10, 1984
Applicant:
Inventor:
Scott W Middleton, Appleton, WI (US);
Assignee:
American Can Company, Greenwich, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222707 ; 428 35 ; 428461 ; 156218 ; 4273741 ;
Abstract
A laminate web, suitable for conversion into a container for degenerative products, is produced from aluminum foil and an extrusion coating of an ethylene/acrylic acid-type copolymer, utilizing a polyacrylic acid chromium complex primer to enhance the bond at the interface. The laminate web will usually be formed into a tube with the copolymer disposed on the product side, which can advantageously be used to package fluoride toothpaste, and the like.