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.:

US 8203017 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 19, 2012

Filed:

Jan. 13, 2011
Applicants:

Richard Henry Schlosberg, Highland Park, IL (US);

Jose Guadalupe Santiesteban, Baton Rouge, LA (US);

Stuart L. Soled, Pittstown, NJ (US);

Andrzej Mariusz Malek, Baton Rouge, LA (US);

Joseph E. Baumgartner, Califon, NJ (US);

Luo Shifang, Pittsford, NY (US);

Sabato Miseo, Pittstown, NJ (US);

James Clarke Vartuli, Schwenksville, PA (US);

Inventors:

Richard Henry Schlosberg, Highland Park, IL (US);

Jose Guadalupe Santiesteban, Baton Rouge, LA (US);

Stuart L. Soled, Pittstown, NJ (US);

Andrzej Mariusz Malek, Baton Rouge, LA (US);

Joseph E. Baumgartner, Califon, NJ (US);

Luo Shifang, Pittsford, NY (US);

Sabato Miseo, Pittstown, NJ (US);

James Clarke Vartuli, Schwenksville, PA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/74 (2006.01); C07C 61/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process for hydrogenating benzenepolycarboxylic acids or derivatives thereof, such as esters and/or anhydrides, is provided.


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Schlosberg, Richard. (2012). Hydrogenation of benzene polycarboxylic acids or derivatives thereof (U.S. Patent No. 8203017). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8203017

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