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:
Aug. 13, 1985
Filed:
Feb. 14, 1984
Applicant:
Inventors:
Jozsef Szejtli, Budapest, HU;
Eva Fenyvesi, Budapest, HU;
Bela Zsadon, Budapest, HU;
Maria Szilasi, Budapest, HU;
Lajos Decsei, Budapest, HU;
Assignee:
Chinoin, Gyogyszer Es Vegyeszeti Termekek Gyara Rt., Budapest, HU;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ;
U.S. Cl.
CPC ...
536103 ; 527300 ; 527310 ; 527312 ;
Abstract
The invention relates to water soluble cyclodextrin polymers substituted by ionic groups, containing structural units of formula (I) ##STR1##
Szejtli, Jozsef. (1985). Water soluble cyclodextrin polymers substituted by ionic groups and (U.S. Patent No. 4535152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4535152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile