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. 30, 1994
Filed:
Oct. 23, 1990
Applicant:
Inventors:
Hans P Panzer, Stamford, CT (US);
Lino Giovanni, Shelton, CT (US);
Assignee:
CYTEC Technology Corp., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V / ; G02B / ;
U.S. Cl.
CPC ...
252582 ; 359885 ; 359886 ;
Abstract
The present invention discloses radiation filters comprising a highly ordered crystalline array of microparticles fixed in a polymerized hydrogel in which is contained simple sugars or polyhydric alcohols to provide additional low temperature stability.
Quick Actions:
Panzer, Hans. (1994). Narrow band radiation filter films (U.S. Patent No. 5342552). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5342552
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