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:
May. 20, 2003
Filed:
Nov. 02, 2001
Applicant:
Inventors:
Vicente Lasmarias, Highlands Ranch, CO (US);
Shripal Sharma, Highlands Ranch, CO (US);
Alexis Layne, Littleton, CO (US);
Assignee:
Luzenac America, Inc., Englewood, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 3/00 ; C09C 3/08 ; C09C 3/10 ; D21H 1/700 ;
U.S. Cl.
CPC ...
C09C 3/00 ; C09C 3/08 ; C09C 3/10 ; D21H 1/700 ;
Abstract
This invention discloses a talc additive for use as a filler in making paper products which is useful in preventing dusting or linting of paper. Also disclosed is a method of making the additive and using it in making paper.