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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.:

US 5728823 B1

PDFFull Text
Date of Patent:
Mar. 17, 1998

Filed:

Aug. 08, 1995

Cyclodextrin derivatives having at least one nitrogen-containing

Applicant:
Inventors:

Helmut Reuscher, Emmerting, DE;

Rolf Hirsenkorn, Munchen, DE;

Wolfgang Haas, Altoetting, DE;

Assignee:

Consortium fur elektrochemische Industrie GmbH, Munchen, DE;

Attorney:

Collard & Roe, P.C.

Primary Examiner:

John Kight

Assistant Examiner:

Everett White

Int. Cl.
CPC ...
C08B / ; C08B / ; A61K / ;
U.S. Cl.
CPC ...
536 46 ; 536103 ; 514 58 ;
Abstract

Reactive cyclodextrin derivatives have at least one nitrogen-containing heterocycle. The reactive cyclodextrin derivatives include at least one nitrogen-containing heterocycle having at least one electrophilic center.

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Reuscher, Helmut. (1998). Cyclodextrin derivatives having at least one nitrogen-containing (U.S. Patent No. 5728823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5728823

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