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. 03, 1998
Filed:
Nov. 26, 1996
Applicant:
Inventors:
Ivan Ban, Hanover, DE;
Henning Heinemann, Lehzte-Aligee, DE;
Gerhard Mechtold, Hanover, DE;
Heinz-Helmer Rasche, Burgdorf, DE;
Assignee:
Sovlay Deutschland GmbH, Hanover, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514169 ; 514170 ; 514171 ; 514181 ; 514182 ;
Abstract
A method for obtaining an extract containing the natural mixture of conjugated estrogens from mare urine by solid-phase extraction of the mixture of conjugated estrogens from the urine of pregnant mares on non-ionic semi-polar polymeric adsorber resins.