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:
Jan. 23, 2007
Filed:
Aug. 11, 2000
Applicants:
Kazuhiko Sunagawa, Fukushima, JP;
Hajime Hoshi, Fukushima, JP;
Shigeru Mizusawa, Fukushima, JP;
Nobuyuki Kusano, Fukushima, JP;
Satoru Kumazawa, Fukushima, JP;
Inventors:
Kazuhiko Sunagawa, Fukushima, JP;
Hajime Hoshi, Fukushima, JP;
Shigeru Mizusawa, Fukushima, JP;
Nobuyuki Kusano, Fukushima, JP;
Satoru Kumazawa, Fukushima, JP;
Assignee:
Kureha Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/00 (2006.01); C07C 261/00 (2006.01); C07C 69/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
5-[(4-chlorophenyl)methyl]-2,2-dimethylcyclopentanone is produced by