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. 06, 1997
Filed:
Apr. 24, 1996
Applicant:
Inventors:
Johann Hiebl, Pichling, AU;
Franz Rovenszky, Linz, AU;
Assignee:
Hafslund Nycomed Pharma Aktiengesellschaft, Linz, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560158 ; 560 21 ; 560 22 ; 560 27 ; 560 29 ; 560 30 ; 560 39 ; 560 41 ; 560159 ; 560169 ; 205435 ;
Abstract
The invention relates to novel asymmetrically substituted diaminodicarboxylic acid derivatives of the formula ##STR1##