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. 18, 2002
Filed:
Feb. 20, 2001
Applicant:
Inventors:
Gary D. Jerdee, Orange, TX (US);
James P. Leonard, San Rafael, CA (US);
Ta Yen Ching, Novato, CA (US);
Joseph L. Goodrich, Lafayette, CA (US);
Brad D. Rodgers, Orange, TX (US);
Richard P. Schmidt, Plainfield, IL (US);
Assignee:
Chevron Phillips Chemical Company LP, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 1/504 ; B29D 2/200 ; B32B 2/700 ; B65D 5/00 ;
U.S. Cl.
CPC ...
C09K 1/504 ; B29D 2/200 ; B32B 2/700 ; B65D 5/00 ;
Abstract
Oxygen scavenging materials incorporated into or attached to a package such as a gable-top or rectangular carton, used to package foods, beverages or other oxygen sensitive materials, and thereby increase shelf-life by decreasing oxygen in the headspace of the package, and decreasing oxidation of the packaged product.