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:
Dec. 14, 1976
Filed:
Apr. 04, 1975
Applicant:
Inventors:
Rolf Hermann Madaus, Cologne, DT;
Gunter Halbach, Cologne, DT;
Wilfried Trost, Bensberg-Frankenforst, DT;
Assignee:
Dr. Madaus & Co., Cologne, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
424278 ; 2603403 ;
Abstract
New, highly effective therapeutic polymers of oligomers of Silybin are provided as well as a process for making same employing organic solvent/mineral acid systems in which Silybin auto-condenses to oligomers thereof having polymerization numbers of, e.g., 2 to 8.