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. 20, 2011
Filed:
Oct. 09, 2008
Applicants:
Johannes Panten, Höxter, DE;
Horst Surburg, Holzminden, DE;
Thomas Obrocki, Pattensen, DE;
Erich Dilk, Holzminden, DE;
Inventors:
Johannes Panten, Höxter, DE;
Horst Surburg, Holzminden, DE;
Thomas Obrocki, Pattensen, DE;
Erich Dilk, Holzminden, DE;
Assignee:
Symrise AG, Holzminden, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61Q 13/00 (2006.01); C11B 9/00 (2006.01); C07C 35/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compounds of formula (A) are described wherein, independently of one another, the following applies to groups R and R: