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:
Jul. 15, 2003
Filed:
Jun. 25, 2001
Applicant:
Inventors:
Alexander A. Koukoulas, Ridgewood, NJ (US);
Thomas E. Altman, Middletown, NY (US);
M. C. Matthew, Neshanic Station, NJ (US);
Thomas E. Amidon, Jamesville, NY (US);
Fernand Mora, Pont de Claix, FR;
Assignee:
International Paper Company, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 1/770 ;
U.S. Cl.
CPC ...
D21H 1/770 ;
Abstract
A method for manufacture of loaded paper or paperboard products, comprising the steps of separating at least one process stream from the papermaking process, wherein the process stream includes fines and/or filler; combining the process stream with long fibers and thickening to form a residue; treating the residue to form fiber-filler complexes; and using the fiber-filler complexes in the papermaking process to form the paper.