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:
Jan. 10, 1995
Filed:
Oct. 15, 1993
Applicant:
Inventors:
David N Reinhoudt, Hengelo, NL;
Johannes F Engbersen, Ede, NL;
Willem Verboom, Vriezenveen, NL;
Dimitri Rudkevich, Enschede, NL;
Walter P Stauthamer, Enschede, NL;
Assignee:
Priva Agro Holding B.V., , NL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
204418 ; 204296 ;
Abstract
The invention relates to a membrane that is selective for anions, particularly phosphate, comprising an ionophore based on a uranyl complex with the annexed general formula, wherein