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:
Mar. 02, 1993
Filed:
Jun. 05, 1992
Applicant:
Inventors:
Carl H Behrens, Wilmington, DE (US);
Bruce D Jaffee, Wilmington, DE (US);
Assignee:
Du Pont Merck Pharmaceutical Company, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 858 ; 514-9 ; 514 43 ; 514178 ; 5142312 ; 514262 ; 514279 ; 514284 ;
Abstract
Dihydrobenz[c]acridine carboxylic acid derivatives are provided which are useful for the treatment and/or prevention of organ transplantation rejection, graft versus host disease, autoimmune diseases, psoriasis and chronic inflammatory diseases.