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. 14, 1978
Filed:
Dec. 23, 1976
Applicant:
Inventors:
Keisuke Murayama, Tokyo, JP;
Syoji Morimura, Tokyo, JP;
Takao Yoshioka, Tokyo, JP;
Toshimasa Toda, Tokyo, JP;
Eiko Mori, Tokyo, JP;
Hideo Horiuchi, Tokyo, JP;
Susumu Higashida, Tokyo, JP;
Katsuaki Matsui, Tokyo, JP;
Tomoyuki Kurumada, Tokyo, JP;
Noriyuki Ohta, Tokyo, JP;
Hisayou Osawa, Tokyo, JP;
Assignee:
Sankyo Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546 19 ; 260 / ;
Abstract
A novel piperidine derivative having a stabilizing effect on a synthetic polymeric material and a composition comprising said piperidine derivative and a synthetic polymeric material.