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:
Oct. 30, 2007
Filed:
Oct. 16, 2003
Applicants:
Stephen Kirchmeyer, Leverkusen, DE;
Sergei Ponomarenko, Moskau, RU;
Inventors:
Stephen Kirchmeyer, Leverkusen, DE;
Sergei Ponomarenko, Moskau, RU;
Assignee:
H.C. Starck GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 409/00 (2006.01); H01L 29/08 (2006.01); H01L 51/40 (2006.01); C08F 28/06 (2006.01); C30B 28/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for preparing compounds of the formula (I), where