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:
Sep. 13, 1994
Filed:
Sep. 14, 1992
Applicant:
Inventors:
Jean-Marie Lehn, Strasbourg, FR;
Gerard Mathis, Bagnols-sur-Ceze, FR;
Beatrice Alpha, Strasbourg, FR;
Robert Deschenaux, Strasbourg, FR;
Etienne Jolu, Bagnols-sur-Ceze, FR;
Assignee:
Compagnie Oris Industrie, Paris Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ; C07D / ; G01N / ;
U.S. Cl.
CPC ...
534 15 ; 435-4 ; 436536 ; 436546 ; 436800 ; 5303915 ; 530409 ;
Abstract
The invention relates to rare earth cryptates consisting of at least one rare earth salt complexed by a macropolycyclic compound corresponding to one of formulae I or II below, in which: