Patents by Inventor Mallo PAUL

Mallo PAUL 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: 11273117
    Abstract: The present invention provides a water-in-oil polymeric emulsion composition, including: (a) 25 to 65 wt % of a cross-linked polymer; (b) 15 to 40 wt % of an oil; (c) 1 to 12 wt % of a surfactant; and (d) 1 to 40 wt % of water, wherein (a) the cross-linked polymer is polymerized by using 35 to 85 mol % of a 2-acrylamido-2-methylpropane-sulfonic acid totally or partially salified by an alkali metal or ammonium, 10 to 50 mol % of acryloyl morpholine, 2 to 25 mol % of an acrylic acid totally or partially salified by an alkali metal or ammonium, and 0.005 to 1 mol % of a polyethylenic monomer used as a cross-linking agent.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: March 15, 2022
    Assignees: KCI LIMITED, KER CHEMISTRY SARL
    Inventors: Gwang Ho Yoon, Mae In Lee, Seong Gi Oh, Mallo Paul
  • Patent number: 11234909
    Abstract: The present invention provides a water-in-oil polymeric emulsion composition, including: (a) 25 to 65 wt % of a cross-linked polymer, (b) 15 to 40 wt % of an oil; (c) 1 to 12 wt % of a surfactant; and (d) 1 to 40 wt % of water, wherein (a) the cross-linked polymer is polymerized by using 35 to 85 mol % of a 2-arylamido-2-methylpropane-sulfonic acid totally or partially salified by an alkali metal or ammonium, 15 to 65 mol % of acryloyl morpholine, and 0.005 to 1 mol % of a polyethylenic monomer used as a cross-linking agent.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: February 1, 2022
    Assignees: KCI LIMITED, KER CHEMISTRY, SARL
    Inventors: Gwang Ho Yoon, Mae In Lee, Seong Gi Oh, Mallo Paul
  • Publication number: 20190053989
    Abstract: The present invention provides a water-in-oil polymeric emulsion composition, including: (a) 25 to 65 wt % of a cross-linked polymer, (b) 15 to 40 wt % of an oil; (c) 1 to 12 wt % of a surfactant; and (d) 1 to 40 wt % of water, wherein (a) the cross-linked polymer is polymerized by using 35 to 85 mol % of a 2-arylamido-2-methylpropane-sulfonic acid totally or partially salified by an alkali metal or ammonium, 15 to 65 mol % of acryloyl morpholine, and 0.005 to 1 mol % of a polyethylenic monomer used as a cross-linking agent.
    Type: Application
    Filed: February 24, 2016
    Publication date: February 21, 2019
    Applicants: KCI LIMITED, KER CHEMISTRY, SARL
    Inventors: Gwang Ho YOON, Mae In LEE, Seong Gi OH, Mallo PAUL
  • Publication number: 20190054002
    Abstract: The present invention provides a water-in-oil polymeric emulsion composition, including: (a) 25 to 65 wt % of a cross-linked polymer; (b) 15 to 40 wt % of an oil; (c) 1 to 12 wt % of a surfactant; and (d) 1 to 40 wt % of water, wherein (a) the cross-linked polymer is polymerized by using 35 to 85 mol % of a 2-acrylamido-2-methylpropane-sulfonic acid totally or partially salified by an alkali metal or ammonium, 10 to 50 mol % of acryloyl morpholine, 2 to 25 mol % of an acrylic acid totally or partially salified by an alkali metal or ammonium, and 0.005 to 1 mol % of a polyethylenic monomer used as a cross-linking agent.
    Type: Application
    Filed: February 24, 2016
    Publication date: February 21, 2019
    Applicants: KCI LIMITED, KER CHEMISTRY, SARL
    Inventors: Gwang Ho YOON, Mae In LEE, Seong Gi OH, Mallo PAUL