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:
Mar. 05, 1991
Filed:
Apr. 17, 1989
Applicant:
Inventors:
Bruce M Resnick, Binghamton, NY (US);
Allan J Wexler, Endicott, NY (US);
Assignee:
Anitec Image Corporation, Binghamton, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564 27 ; 564 50 ; 564 51 ; 564 74 ; 564 77 ; 564148 ; 564149 ; 564150 ; 562426 ; 562432 ; 562439 ; 560 16 ; 560 34 ; 558415 ; 558417 ; 548183 ; 544160 ; 544163 ; 544168 ;
Abstract
Disclosed are novel compounds of the formula: ##STR1## wherein: X=--NR.sub.5 R.sub.6, or --OR.sub.7 ;
Resnick, Bruce. (1991). Ethanedioic acid hydrazide compounds suitable for use in high contrast (U.S. Patent No. 4997980). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4997980
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile