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:
Apr. 06, 2010
Filed:
Feb. 15, 2006
Girish Nilkanth Deshpande, Willowbrook, IL (US);
Venkat Govindarajan, Naperville, IL (US);
John Rost, Orland Park, IL (US);
Alan Silverman, Washington Crossing, PA (US);
Girish Nilkanth Deshpande, Willowbrook, IL (US);
Venkat Govindarajan, Naperville, IL (US);
John Rost, Orland Park, IL (US);
Alan Silverman, Washington Crossing, PA (US);
Constar International Inc., Philadelphia, PA (US);
Abstract
The instant invention concerns a composition comprising a base polymer, at least one compound of the formula E-(L-E)wherein: and L is a linking group; and at least one transition metal in a positive oxidation state. The invention also concerns packages containing walls comprising such compositions, methods of forming such packages, and methods of packaging an oxygen-sensitive item within such a package.