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:
Aug. 28, 1990
Filed:
Dec. 02, 1985
Applicant:
Inventor:
Donald M Simons, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07J / ; C07J / ; G01N / ;
U.S. Cl.
CPC ...
424 88 ; 540117 ; 424-2 ; 436533 ; 514172 ;
Abstract
Estriol and estradiol glycidyl ethers, immunogenic conjugates thereof and processes for their preparation are provided. The immunogenic conjugates are useful for eliciting and purifying antibodies and in performing immunoassays for estriol and estradiol.