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:
Jun. 28, 1983
Filed:
Dec. 10, 1981
Applicant:
Inventors:
Iwao Tabushi, Kyoto, JP;
Kazuhiro Shimokawa, Yame, JP;
Daiji Naito, Ibaraki, JP;
Susumu Misaki, Mino, JP;
Tsutomu Yoshida, Settsu, JP;
Assignee:
Daikin Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
570146 ;
Abstract
Monofluorobenzene is prepared in a good yield by reacting cyclopentadiene or its dimer of the formula: ##STR1## with fluorohalomethane of the formula:
Tabushi, Iwao. (1983). Process for preparing fluorobenzene (U.S. Patent No. 4390740). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4390740
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile