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. 01, 2001
Filed:
Aug. 25, 1998
Applicant:
Inventor:
Christophe Remy, Thomery, FR;
Assignee:
L'Oreal S.A., Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 7/48 ;
U.S. Cl.
CPC ...
A61K 7/48 ;
Abstract
A process for the preparation of a photochromic titanium oxide, by heat-treating a hydrolysed mixture of titanium chloride and a metal precursor; the titanium oxide photochromic compounds obtained; and compositions comprising the compounds.
Remy, Christophe. (2001). Process for the preparation of photochromic titanium oxide, compound obtained and composition comprising it (U.S. Patent No. 6224884). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6224884
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile