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. 06, 1989
Filed:
Jun. 01, 1988
Applicant:
Inventors:
Takashi Tohzuka, Osaka, JP;
Sueyoshi Ishikawa, Osaka, JP;
Katsuyoshi Kubo, Osaka, JP;
Yoshitaka Honda, Osaka, JP;
Yukio Ohmure, Osaka, JP;
Norio Kataoka, Kyoto, JP;
Assignee:
Daikin Industries Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 54 ; 252 58 ; 568683 ; 568684 ;
Abstract
A halogen-containing polyether which comprises a repeating unit structure of the formula: