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. 09, 1997
Filed:
Jul. 20, 1995
Applicant:
Inventors:
Jose M Rodriguez, Fort Mill, SC (US);
Gail M Howell, Fort Mill, SC (US);
Anthony B Cook, Simpsonville, SC (US);
Assignee:
Geo Specialty Chemicals, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21C / ;
U.S. Cl.
CPC ...
162-5 ; 162-4 ;
Abstract
A process for deinking a printed wastepaper pulp slurry comprising: (a) adding to a printed wastepaper pulp slurry a deinking composition consisting essentially of a nonionic ethoxylated and propoxylated surfactant of the formula (I):
Quick Actions:
Rodriguez, Jose. (1997). Method for de-inking printed waste paper by the washing process using an (U.S. Patent No. 5665204). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5665204
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile