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. 28, 1978
Filed:
Nov. 21, 1977
Applicant:
Inventors:
Eizaburo Okada, Wakayama, JP;
Kenichi Hattori, Musashino, JP;
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106 99 ;
Abstract
Fiber-containing cement mortar and concrete are improved by adding a salt of a .beta.-naphthalenesulfonic acid-formaldehyde high condensate when the ingredients of the fiber-containing cement mortar or concrete are mixed in order to improve the workability of the fresh fiber-containing cement mortar or concrete whereby the physical properties of the resulting hardened cement mortar or concrete are improved.
Quick Actions:
Okada, Eizaburo. (1978). Method for improving workability of fresh fiber containing cement mortar (U.S. Patent No. 4127417). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4127417
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile