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:
Apr. 19, 2005
Filed:
Mar. 02, 2000
Applicants:
Hubert Jan Jozef Loozen, AC Uden, NL;
Dirk D. Leysen, Lommel, BE;
Jaap Van Der Louw, En Oss, NL;
Inventors:
Assignee:
Akzo Nobel N.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K031/56 ; C07J001/00 ;
U.S. Cl.
CPC ...
Abstract
Androgenic steroids having a (14β,17α-)-17-(hydroxymetheyl) configuration, useful for the preparation of male contraceptives and pharmaceutical formulations for the treatment of androgen insufficiency.