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:
Sep. 06, 2005
Filed:
Oct. 18, 2000
Applicant:
Hubert Vattement, Montereau, FR;
Inventor:
Hubert Vattement, Montereau, FR;
Assignee:
Compagnie du Sol, Nanterre, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K003/00 ; C04B028/08 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a grout for making watertight screens which comprises a mixture of water, natural or modified clay, specific blast furnace slag and an activating agent. The invention also relates to a process which makes use of said grout, as well as the use of a specific blast furnace slag for preparing said grout.