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:
Sep. 30, 2003
Filed:
Feb. 15, 2001
Applicant:
Inventors:
Peter F. Lee, Wyckoff, NJ (US);
Elizabeth C. Cornelius, New Windsor, NY (US);
Prasad S. Potnis, Duluth, GA (US);
Christopher S. Cleveland, Cincinnati, OH (US);
Gary H. Knauf, Bear Creek, WI (US);
Assignee:
International Paper Company, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01G 7/00 ;
U.S. Cl.
CPC ...
A01G 7/00 ;
Abstract
A substrate comprising a paper layer and at least one biodegradable polymer layer extruded thereon is provided. The paper layer may have an extruded polymer layer on each side, it may have multiple polymer layers extruded on one side, or both. Additives appropriate for the particular use of the substrate may be added to one or more of the polymer layers.