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:
Dec. 04, 2007
Filed:
May. 15, 2001
Applicants:
Anna Vasilievna Belykh, St.-Petersburg, RU;
Alexandr Mikhailovich Efremov, St.-Petersburg, RU;
Mikhail Dmitrievich Mikhailov, St.-Petersburg, RU;
Inventors:
Anna Vasilievna Belykh, St.-Petersburg, RU;
Alexandr Mikhailovich Efremov, St.-Petersburg, RU;
Mikhail Dmitrievich Mikhailov, St.-Petersburg, RU;
Assignee:
Eurokera, Chateau Thierry, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 8/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Thermochromic material comprising a thermochromic component and a binder, wherein the thermochromic component is crystal phases based on oxides of heavy metals of I, II, III, IV, V, VI, VII, VIII groups of the Periodic System selected from the group consisting of compounds of the following general formulae: