Patents by Inventor Valerie Alexis

Valerie Alexis 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).

  • Hot melt adhesives and uses thereof
    Patent number: 11970635
    Abstract: The disclosure relates to adhesive compositions comprising a semi-crystalline olefin polymer or copolymer and a functionalized wax, functionalized olefin polymer, or mixture thereof. These compositions are useful as, for example, adhesives in disposable articles such as diapers, adult incontinence articles, underpads, personal care garments, and the like.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 30, 2024
    Assignee: HENKEL AG & CO. KGaA
    Inventors: Maria Cristina Barbosa DeJesus, Charles W. Paul, Valerie Alexis, Geetanjaliben Shah
  • HOT MELT ADHESIVES AND USES THEREOF
    Publication number: 20230066070
    Abstract: The disclosure relates to adhesive compositions comprising a semi-crystalline olefin polymer or copolymer and a functionalized wax, functionalized olefin polymer, or mixture thereof. These compositions are useful as, for example, adhesives in disposable articles such as diapers, adult incontinence articles, underpads, personal care garments, and the like.
    Type: Application
    Filed: October 18, 2022
    Publication date: March 2, 2023
    Inventors: Maria Cristina Barbosa DeJesus, Charles W. Paul, Valerie Alexis, Geetanjaliben Shah
  • Thermal Interface Materials Based on Two-Part Polyurethanes
    Publication number: 20210371620
    Abstract: Disclosed herein are thermal interface materials based on two-part polyurethane resins comprising a polyurethane resin and a thermally conductive filler dispersed throughout the polyurethane resin, wherein the polyurethane resin is formed from two parts comprising: a first part comprising a triol, and a second part comprising an isocyanate-functionalized component, wherein at least one of the first part and the second part comprises a thermally conductive filler material.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 2, 2021
    Inventors: Stanley Shengqian Kong, Valerie Alexis, Maria Cristina Barbosa Dejesus, Claudia Meckel-Jonas, Elizabeth Jackson, Chunyong Wu
  • HOT MELT ADHESIVES AND USES THEREOF
    Publication number: 20180037777
    Abstract: The disclosure relates to adhesive compositions comprising a semi-crystalline olefin polymer or copolymer and a functional wax, functional olefin polymer, or mixture thereof. These compositions are useful as, for example, adhesives in disposable articles such as diapers, adult incontinence articles, underpads, personal care garments, and the like.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 8, 2018
    Inventors: Maria Cristina Barbosa DeJesus, Charles W. Paul, Valerie Alexis, Geetanjaliben Shah
  • FOAMABLE HOT MELT GASKET SEALANTS AND USE THEREOF
    Publication number: 20170282494
    Abstract: The invention relates to a one-part, foamable hot melt gasket sealant. The foamable hot melt adhesive comprises greater than about 35 wt % of a rubber block copolymer, a tackifier and less than about 5 wt % of a wax. The foamable hot melt adhesive can be applied onto a space in between two mating surfaces without expensive foam-in-place equipment. The foamable hot melt gasket sealant is particularly suitable in automotive applications, electrical component and technical lighting sectors.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 5, 2017
    Inventors: Valerie ALEXIS, Maria Cristina Barbosa DeJesus, Charles W. Paul, Drik Kasper, Marcus Heeman, Sebastian Kostyra
  • ELASTIC ATTACHMENT ADHESIVE AND USE THEREOF
    Publication number: 20140235127
    Abstract: The present invention relates to elastic attachment adhesives that comprise non-metallocene catalyzed polymers. The elastic attachment adhesives have stable creep performance under prolonged aging parameters, making these adhesives particularly well suited for elastic applications.
    Type: Application
    Filed: March 14, 2013
    Publication date: August 21, 2014
    Applicant: Henkel Corporation
    Inventors: Maria Cristina Barbosa DeJesus, Charles Paul, Valerie Alexis