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:
Jan. 07, 2003
Filed:
Aug. 04, 2000
Applicant:
Inventors:
Richard Kinseher, Kelheim/Donau, DE;
Andrzej Marek Mackiewicz, Rugby, GB;
Assignee:
Acordis Kelheim GmbH, Kelheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 1/700 ; D21H 2/700 ;
U.S. Cl.
CPC ...
D21H 1/700 ; D21H 2/700 ;
Abstract
Cellulosic fibrids can be made by mixing together under turbulent conditions viscose and a coagulating and regenerating liquor so as to form a suspension of soft macroscopic cellulosic particles in a spent liquor, collecting the particles, and comminuting them to form the fibrids.