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. 19, 1996
Filed:
Aug. 31, 1994
Applicant:
Inventors:
James A Ward, Eads, TN (US);
Fernando Del Corral, Memphis, TN (US);
Assignee:
Buckman Laboratories International, Inc., Memphis, TN (US);
Primary Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
424 781 ; 424 7813 ; 424 7814 ; 424 7815 ; 424 783 ; 424 7837 ; 424 7838 ; 424405 ; 514252 ; 514253 ; 514357 ; 514408 ; 514422 ; 514642 ; 514643 ; 514316 ; 514332 ; 514352 ; 514396 ; 514399 ; 514400 ; 514406 ; 514428 ; 514424 ; 514425 ; 514595 ; 514597 ; 514596 ; 514598 ; 514426 ; 514588 ; 71 27 ; 71 30 ; 422-6 ; 422-7 ; 422 16 ; 422154 ; 422155 ; 422156 ; 422158 ; 422159 ; 422160 ; 431321 ; 504345 ; 252405 ; 25230135 ; 510234 ; 510131 ; 510383 ; 510384 ; 510382 ; 510391 ; 510475 ;
Abstract
Ionene polymers having biologically-active organic and/or inorganic anions are described. Methods to prepare the ionene polymers, compositions containing them and their methods of use are also described.