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:
Jun. 04, 1991
Filed:
Jul. 11, 1990
Applicant:
Inventors:
Tamas Fodor, Budapest, HU;
Janos Fischer, Budapest, HU;
Laszlo Dobay, Budapest, HU;
Ferenc Trischler, Budapest, HU;
Elemer Ezer, Budapest, HU;
Judit Matuz, Budapest, HU;
Katalin Saghy, Budapest, HU;
Laszlo Szporny, Budapest, HU;
Gyorgy Hajos, Budapest, HU;
Assignee:
Richter Gedeon Vegyeszeti Gyar Rt., Budapest, HU;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
556 69 ; 556 64 ; 556119 ; 514925 ; 514927 ;
Abstract
Novel acrylic acid salts of formula ##STR1## wherein R represents a hydrogen or a halogen atom, a C.sub.1-4 alkyl, a C.sub.1-4 alkoxy or a nitro group,
Fodor, Tamas. (1991). Novel acrylic acid salts, a process for their preparation, (U.S. Patent No. 5021597). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5021597
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile