Patents by Inventor Ann Opsommer

Ann Opsommer 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).

  • Patent number: 9034097
    Abstract: A composition for the preparation of a fire protection mortar comprising 45 to 70% by weight of cement binder, 8 to 20% by weight calcite, 8 to 20% by weight mica, 0 to 5% by weight of xonotlite, 0.1 to 20% by weight of expanded perlite, 0.1 to 10% by weight of fibers, 0.01 to 2% by weight of air entrainer and foaming agent, 0.01 to 2% by weight of processing aids.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: May 19, 2015
    Assignee: Promat Research and Technology Centre NV
    Inventors: Xiao Wu, Ann Opsommer
  • Publication number: 20140216653
    Abstract: A composition for the preparation of a fire protection mortar comprising 45 to 70% by weight of cement binder, 8 to 20% by weight calcite, 8 to 20% by weight mica, 0 to 5% by weight of xonotlite, 0.1 to 20% by weight of expanded perlite, 0.1 to 10% by weight of fibers, 0.01 to 2% by weight of air entrainer and foaming agent, 0.01 to 2% by weight of processing aids.
    Type: Application
    Filed: February 4, 2014
    Publication date: August 7, 2014
    Applicant: Promat Research and Technology Centre NV
    Inventors: Xiao Wu, Ann Opsommer
  • Patent number: 8066812
    Abstract: A magnesium oxychloride cement (MOC) composition comprising: caustic calcined magnesia magnesium chloride phosphoric acids or corresponding salts exfoliated vermiculite.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: November 29, 2011
    Assignee: Promat Research and Technology Centre, N.V.
    Inventors: Xiao Wu, Octavian Anton, Ann Opsommer
  • Publication number: 20110088597
    Abstract: A magnesium oxychloride cement (MOC) composition comprising: caustic calcined magnesia magnesium chloride phosphoric acids or corresponding salts exfoliated vermiculite.
    Type: Application
    Filed: May 19, 2009
    Publication date: April 21, 2011
    Applicant: PROMAT RESEARCH AND TECHNOLOGY CENTRE, N.V.
    Inventors: Xiao Wu, Octavian Aanton, Ann Opsommer
  • Patent number: 6936326
    Abstract: The microporous heat insulation body consists of a compressed heat insulation material containing from 30 to 90% by weight of a finely divided metal oxide, from 0 to 30% by weight of an opacifier, from 0 to 10% by weight of an inorganic fibrous material, and from 0 to 15% by weight of an inorganic binder, and additionally from 2 to 45% by weight, preferably from 5 to 15% by weight of xonotlite.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: August 30, 2005
    Assignee: Promat International N.V.
    Inventors: Octavian Anton, Ann Opsommer
  • Patent number: 6818273
    Abstract: The microporus heat insulation body consists of a core of a compressed heat insulation material containing from 30 to 90% by weight of a finely divided metal oxide and further additives, wherein one or both surfaces thereof have a cover of a heat-resistant material and where the covers are the same or different and at least one side consists of prefabricated mica sheets.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: November 16, 2004
    Assignee: Promat International N.V.
    Inventors: Octavian Anton, Ann Opsommer
  • Publication number: 20040209009
    Abstract: The heat-resistant and refractory molded part in the form of an artificial log for fireplaces, a heat-insulating plate or a light-weight constructional brick having a density of from 400 to 1000 kg/m3 consists of hydraulically cured compositions, wherein the uncured composition contains from 10 to 60% by weight of aluminous cement and from 10 to 60% by weight of xonotlite in addition to water.
    Type: Application
    Filed: June 10, 2004
    Publication date: October 21, 2004
    Inventors: Ann Opsommer, Octavian Anton, Walter Pickhard, Francis Mahieu