Patents by Inventor Hubert Vattement

Hubert Vattement has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Grout for making watertight screens
    Patent number: 6939834
    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.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: September 6, 2005
    Assignee: Compagnie du Sol
    Inventor: Hubert Vattement
  • Delayed-setting concrete
    Publication number: 20030070588
    Abstract: The invention relates to a delayed-setting concrete based on blast furnace slag. The invention further relates to a method of initiating the setting of said concrete.
    Type: Application
    Filed: November 22, 2002
    Publication date: April 17, 2003
    Applicant: COMPAGNIE DU SOL
    Inventor: Hubert Vattement
  • Delayed-setting concrete
    Patent number: 6506249
    Abstract: The invention relates to a delayed-setting concrete based on blast furnace slag. The invention further relates to a method of initiating the setting of said concrete.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: January 14, 2003
    Assignee: Compagnie Du Sol
    Inventor: Hubert Váttement
  • Method of limiting the release of organic materials into the environment during the making of foundations, and concrete which can be used in said method
    Patent number: 6447599
    Abstract: The present invention relates to a method of limiting the release of organic materials into the environment during the making of foundations, according to which a concrete is used which is based on blast furnace slag ground to a fineness of between about 2,500 and 5,000 Blaine. The invention also relates to a concrete which can be used in said method.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: September 10, 2002
    Assignee: Compagnie du Sol
    Inventors: Daniel Gouvenot, Hubert Vattement
  • Method of limiting the release of organic materials into the environment during the making of foundations, and concrete which can be used in said method
    Publication number: 20020053305
    Abstract: The present invention relates to a method of limiting the release of organic materials into the environment during the making of foundations, according to which a concrete is used which is based on blast furnace slag ground to a fineness of between about 2,500 and 5,000 Blaine.
    Type: Application
    Filed: September 6, 2001
    Publication date: May 9, 2002
    Inventors: Daniel Gouvenot, Hubert Vattement