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. 25, 2008
Filed:
May. 07, 2002
Applicants:
Hiroshi Seyanagi, Osaka, JP;
Kaoru Inoue, Osaka, JP;
Inventors:
Hiroshi Seyanagi, Osaka, JP;
Kaoru Inoue, Osaka, JP;
Assignee:
Toyo Tire & Rubber Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 44/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A production method comprising the step of charging prepolymer, a foaming agent and an active hydrogen-containing compound in specified amounts into a tank and foaming/mixing them for a specified time by a mixer, and the subsequent step of pouring the mixture liquid into a metal mold.
Seyanagi, Hiroshi. (2008). Method of producing polishing pad-use polyurethane foam and polyurethane foam (U.S. Patent No. 7455799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7455799
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile