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:
Nov. 24, 1992
Filed:
Aug. 01, 1991
Applicant:
Inventors:
Giulio Alberti, Perugia, IT;
Umberto Costantino, Perugia, IT;
Riccardo Vivani, Perugia, IT;
Piergiorgio Zappelli, Monterotondo, IT;
Antonio Rossodivita, Monterotondo, IT;
Luciano Bassignani, Passo Corese, IT;
Assignee:
Eniricerche S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556 19 ; 556 13 ; 556 51 ; 556 54 ;
Abstract
The present invention discloses a compound comprising a diphosphonate/phosphite of a tetravalent metal: