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.:

US 7863478 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 04, 2011

Filed:

Jul. 27, 2005
Applicants:

Christophe Carola, Heidelberg, DE;

Frank Pfluecker, Darmstadt, DE;

Herwig Buchholz, Frankfurt am Main, DE;

Hansjürgen Driller, Gross-Umstadt, DE;

Hans Neunhoeffer, Muehltal, DE;

Evgeniy V. Blyumin, Toronto, CA;

Inventors:

Christophe Carola, Heidelberg, DE;

Frank Pfluecker, Darmstadt, DE;

Herwig Buchholz, Frankfurt am Main, DE;

Hansjürgen Driller, Gross-Umstadt, DE;

Hans Neunhoeffer, Muehltal, DE;

Evgeniy V. Blyumin, Toronto, CA;

Assignee:

Merck Patent GmbH, Darmstadt, DE;

Attorney:
Int. Cl.
CPC ...
C07C 69/10 (2006.01); C07C 233/10 (2006.01); C07C 235/00 (2006.01); C07C 237/00 (2006.01); A61K 8/42 (2006.01); A61K 8/37 (2006.01); A61Q 17/00 (2006.01); C07D 251/54 (2006.01); C07D 403/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to compounds of the formula (I) or (II), to compositions which comprise such compounds, to corresponding processes for the preparation of the compounds or the compositions comprising same, and to the use thereof as light-protection filters.


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