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:
Apr. 16, 1991
Filed:
Aug. 15, 1988
Applicant:
Inventor:
Robert N Ammeraal, Worth, IL (US);
Assignee:
American Maize-Products Company, Hammond, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C13D / ; B01D / ;
U.S. Cl.
CPC ...
127 461 ; 127 38 ; 127 40 ; 127 462 ; 127 55 ; 210679 ; 210691 ; 210692 ; 536103 ; 514 58 ;
Abstract
Branched beta cyclodextrins are purified and separated sequentially from solution by passing a solution containing branched beta cyclodextrins through a column containing a matrix on which an inclusion compound has been bound. The process is carried out under ambient conditions at a neutral pH.