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:
Jun. 25, 1991
Filed:
Dec. 27, 1989
Applicant:
Inventors:
Jean-Luc Le Loarer, La Rochelle, FR;
Francis Tastu, Nieul/Sur/Mer, FR;
Assignee:
Rhone-Poulenc Chimie, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09G / ;
U.S. Cl.
CPC ...
106-3 ;
Abstract
An improved glass polishing composition that contains ceric oxide and a boron compound. A process for the preparation of this composition is also disclosed. The polishing composition has improved suspension properties while still maintaining a high polishing efficiency.
Quick Actions:
Le Loarer, Jean-Luc. (1991). Polishing compositions based on cerium and process for the preparation (U.S. Patent No. 5026421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5026421
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile