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:
Oct. 27, 1992
Filed:
May. 16, 1991
Applicant:
Inventors:
Ryuji Haseyama, Kanagawa, JP;
Kouzou Hayashi, Yamaguchi, JP;
Kazuyuki Kuroda, Fukuoka, JP;
Taisaku Kano, Kanagawa, JP;
Takayoshi Sekido, Kanagawa, JP;
Hiroshi Nomura, Tokyo, JP;
Kiyoshi Shikai, Tokyo, JP;
Assignees:
Mitsui Toatsu Chemicals, Inc., Tokyo, JP;
Shimizu Seiko Kabushiki Gaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 45 ; 528 67 ; 528 49 ; 25218221 ;
Abstract
Polyisocyanato-isocyanurate and mixture of the same obtained by trimerizing straight chain aliphatic diisocyanate represented by the formula:
Haseyama, Ryuji. (1992). Polyisocyanato-isocyanurate, and preparation process and use of the same (U.S. Patent No. 5159045). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5159045
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile