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:
May. 20, 1997
Filed:
May. 29, 1996
Applicant:
Inventors:
Assignee:
Agfa-Gevaert, N.V., Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; G01T / ;
U.S. Cl.
CPC ...
25230136 ; 2523 / ; 2523 / ; 2504831 ; 428690 ;
Abstract
A phosphor screen is provided comprising a satiblizer being an organic compound or an oligomeric or polymeric compound comprising moieties corresponding to the following general formula I: ##STR1## wherein: R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each independently represent a substituted or unsubstituted alkyl- or aryl group, R.sup.5 represents hydrogen or a substituted or unsibstituted alkyl group and Z represents the atoms necessary to form a substituted or unsubstituted 5 to 8 membered ring.
Quick Actions:
Leblans, Paul. (1997). Class of stabilizing compounds for phosphor screens (U.S. Patent No. 5630963). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5630963
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile