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. 03, 1988
Filed:
Oct. 17, 1986
Applicant:
Inventors:
Norbert Mueller, Friedelsheim, DE;
Bernhard Boettcher, Weisenheim, DE;
Manfred Ohlinger, Frankenthal, DE;
Helmut Reinicke, Gruenstadt, DE;
Gerhard Honecker, Ludwigshafen, DE;
Assignee:
BASF Aktiengsellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G / ;
U.S. Cl.
CPC ...
423607 ;
Abstract
A process for the preparation of chromium(III) oxide by decomposing hydrated ammonium dichromate at elevated temperatures, an apparatus for carrying out this process and the use of the chromium(III) oxide thus prepared as a starting material for the synthesis of chromium dioxide.
Quick Actions:
Mueller, Norbert. (1988). Preparation of chromium(iii) oxide (U.S. Patent No. 4741895). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4741895
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile