Patents by Inventor Bruno Sabot

Bruno Sabot 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).

  • Aqueous dispersion of hydrosoluble or hydroswellable polymer
    Patent number: 11702513
    Abstract: The present invention concerns an aqueous dispersion comprising particles of water-soluble polymer of average molecular weight higher than or equal to 0.5 million daltons, or of water-swellable polymer, and a mixture of at least one sulfate salt and at least one phosphate salt in weight proportions of between 25:75 and 75:25.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: July 18, 2023
    Assignee: S.P.C.M. SA
    Inventors: Alexandre Omont, Renaud Souzy, Marc-Edouard Michel, Bruno Sabot
  • AQUEOUS DISPERSION OF HYDROSOLUBLE OR HYDROSWELLABLE POLYMER
    Publication number: 20210079169
    Abstract: The present invention concerns an aqueous dispersion comprising particles of water-soluble polymer of average molecular weight higher than or equal to 0.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 18, 2021
    Inventors: Alexandre OMONT, Renaud SOUZY, Marc-Edouard MICHEL, Bruno SABOT
  • Method of determining the authenticity and the geographical origin of gemstones such as beryls
    Patent number: 6515738
    Abstract: The method of determining the authenticity and the geographical origin of gemstones of crystalline structure comprises the steps consisting in: applying an electromagnetic beam to the gemstone; determining values associated with the absorbance of the gemstone for wavelengths of the beam in an absorption direction that is predetermined relative to a characteristic axis of the crystal; calculating at least one ratio between these values; and comparing the or each ratio with predetermined corresponding ratios belonging to gemstones of predetermined authenticity and origin.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: February 4, 2003
    Assignee: Mauboussin Successeur de Noury
    Inventors: Odile Barres, Bruno Sabot, Alain Cheilletz, Philippe de Donato
  • Novel scrub cleaning agents for the skin and novel cosmetic compositions
    Publication number: 20030012760
    Abstract: The invention concerns a cosmetic or dermatological composition comprising at least a superabsorbent (co)polymer. The resulting composition exhibits remarkable skin cleansing scrub activity and has no abrasive effect.
    Type: Application
    Filed: August 28, 2002
    Publication date: January 16, 2003
    Inventors: Fabienne Jehn-Rendu, Bruno Sabot