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:
Aug. 24, 1982
Filed:
Mar. 16, 1981
Applicant:
Inventors:
Yoshiteru Kazama, Wakayama, JP;
Isao Kokubo, Wakayama, JP;
Akitoshi Tsuji, Wakayama, JP;
Yukio Tanino, Wakayama, JP;
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106 90 ; 106314 ;
Abstract
An additive for cement comprising a granular molded product formed of a water-reducing agent composed mainly of a naphthalenesulfonic acid/formaldehyde high condensate (NSF) or salt thereof, and a carrier.
Kazama, Yoshiteru. (1982). Cement additive (U.S. Patent No. 4345944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4345944
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile