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. 16, 1980
Filed:
Jun. 19, 1979
Applicant:
Inventors:
Lawrence A Gilbert, Fairfield, OH (US);
Jeffrey R Leist, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B65D / ; B65D / ;
U.S. Cl.
CPC ...
252 90 ; 206484 ; 2064842 ; 252 95 ; 252 99 ; 252135 ; 428335 ; 428336 ; 428339 ; 428340 ; 428342 ; 428351 ; 428354 ; 428458 ; 428462 ; 428464 ; 428486 ; 428461 ; 428507 ; 428511 ; 428513 ;
Abstract
Granular detergent compositions comprising an air sensitive material are packaged in a pouch which comprises a reclosable spout structure, the pouch being formed by heat sealing a laminate comprising an outside layer of a high melting point material, an aluminum foil layer, a paper layer, and an inner layer of a low melting material capable of acting as a glue.
Gilbert, Lawrence. (1980). Granular detergent composition comprising air-sensitive material in (U.S. Patent No. 4239639). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4239639
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile