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:
Oct. 23, 2001
Filed:
Oct. 08, 1999
Applicant:
Inventors:
Bernhard Nellessen, Kaarst, DE;
Klaus Hornfeck, Mettmann, DE;
Berthold Schreck, Duesseldorf, DE;
Sabine Heinen, Hilden, DE;
Bodo Hilterhaus, Moenchengladbach, DE;
Dieter Baumgarten, Bielefeld, DE;
Assignee:
Nopco Paper Technology Holding AS, Drammen, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21C 5/02 ;
U.S. Cl.
CPC ...
D21C 5/02 ;
Abstract
A process for removing capsule oils from carbonless copy paper involving: (a) providing carbonless copy paper containing capsule oils; and (b) disintegrating the carbonless copy paper in the presence of an alkoxylated C,alcohol to form a stock suspension.