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. 04, 2001
Filed:
Sep. 29, 1997
Applicant:
Inventors:
Richard R. Rose, Amelia Island, FL (US);
Beth C. Tormey, Frenchtown, NJ (US);
Paul A. Altieri, Belle Mead, NJ (US);
Assignee:
National Starch and Chemical Company Investment Holding Corporation, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/08 ; B32B 9/00 ; B32B 9/04 ; B32B 9/06 ;
U.S. Cl.
CPC ...
B32B 1/08 ; B32B 9/00 ; B32B 9/04 ; B32B 9/06 ;
Abstract
A biodegradable, water dispersible shaped core product useful in winding or rolling and storage of paper goods is provided by extruding starch which has a particle size of 800 to 1200 microns into an expanded, closed cell starch product.