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. 21, 1989
Filed:
Apr. 26, 1988
Hiroshi Fukui, Yokohama, JP;
Ryujiro Namba, Yokohama, JP;
Tsutomu Saito, Yokohama, JP;
Yutaka Ohtsu, Yokohama, JP;
Asa Kimura, Yokohama, JP;
Motokiyo Nakano, Yokohama, JP;
Okitsugu Nakata, Yokohama, JP;
Kenichi Tommita, Yokohama, JP;
Kazuo Tokubo, Yokohama, JP;
Kazuhisa Ohno, Yokohama, JP;
Toshio Yoneyama, Yokohama, JP;
Takashi Ogawa, Yokohama, JP;
Hideo Morohoshi, Yokohama, JP;
Junichi Koyama, Yokohama, JP;
Taketoshi Kanda, Yokohama, JP;
Kunihiro Kawaguchi, Yokohama, JP;
Yuzo Shimizu, Yokohama, JP;
Shiseido Company Ltd., Tokyo, JP;
Abstract
A modified powder or particulate material having a silicone polymer film coated on substantially the entire surface thereof, this powder or particulate material being produced by bringing at least one silicone compound, in the form of a vapor, having the general formula (I):