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. 04, 2002
Filed:
Nov. 20, 2000
Applicant:
Inventors:
Sheree Lynell Schattenmann, Ballston Lake, NY (US);
Bahram Moasser, Schenectady, NY (US);
Joseph John Caringi, Niskayuna, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 5/123 ; C07C 5/1215 ; C07D / ;
U.S. Cl.
CPC ...
C07C 5/123 ; C07C 5/1215 ; C07D / ;
Abstract
Xylene derivatives, such as chloro-ortho-xylene, are oxidized in a solvent in the presence of at least one metal catalyst and optionally at least one promoter. The product comprises chlorophthalic acid or chlorophthalic anhydride.
Schattenmann, Sheree. (2002). Method for oxidation of xylene derivatives (U.S. Patent No. 6399790). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6399790
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile