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:
Nov. 11, 1997
Filed:
Apr. 21, 1994
Applicant:
Inventors:
Tetsuya Masutani, Settsu, JP;
Masato Kuroi, Settsu, JP;
Yasuo Itami, Settsu, JP;
Masahiko Maeda, Settsu, JP;
Norio Yanagisawa, Settsu, JP;
Yoshihiko Misugi, Settsu, JP;
Maki Yasuhara, Settsu, JP;
Assignee:
Daikin Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C14C / ;
U.S. Cl.
CPC ...
8 9422 ; 8 9421 ; 8 9423 ; 252-857 ; 558177 ; 558105 ; 558175 ;
Abstract
A leather modifier containing a compound which is obtainable through a reaction of an ethylene oxide derivative having a fluorine-containing group with a phosphorus compound is disclosed. A leather treated with the modifier has much improved properties.
Masutani, Tetsuya. (1997). Leather modifier, process for modifying leather and modified tanned (U.S. Patent No. 5685880). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5685880
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile