Patents by Inventor David P. SWITALA

David P. SWITALA 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).

  • Curable coating compositions of silane functional polymers
    Patent number: 10640641
    Abstract: There is a tin-free curable composition having (A) one or more organic polymers having a reactive-silicon-containing group, wherein at least one polymer has a main chain skeleton selected from the group consisting of polyoxyalkylene polymers, saturated hydrocarbon polymers, and (meth)acrylic acid ester polymers; (B) from 0.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: May 5, 2020
    Assignee: King Industries
    Inventors: Ramanathan Ravichandran, John Florio, Bing Hsieh, David P. Switala
  • CURABLE COATING COMPOSITIONS OF SILANE FUNCTIONAL POLYMERS
    Publication number: 20200062953
    Abstract: There is a tin-free curable composition having (A) one or more organic polymers having a reactive-silicon-containing group, wherein at least one polymer has a main chain skeleton selected from the group consisting of polyoxyalkylene polymers, saturated hydrocarbon polymers, and (meth)acrylic acid ester polymers; (B) from 0.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: Ramanathan RAVICHANDRAN, John FLORIO, Bing HSIEH, David P. SWITALA
  • CURABLE COATING COMPOSITIONS OF SILANE FUNCTIONAL POLYMERS
    Publication number: 20180237635
    Abstract: There is a tin-free curable composition having (A) one or more organic polymers having a reactive-silicon-containing group, wherein at least one polymer has a main chain skeleton selected from the group consisting of polyoxyalkylene polymers, saturated hydrocarbon polymers, and (meth)acrylic acid ester polymers; (B) from 0.
    Type: Application
    Filed: April 19, 2018
    Publication date: August 23, 2018
    Inventors: Ramanathan RAVICHANDRAN, John FLORIO, Bing HSIEH, David P. SWITALA
  • Curable coating compositions of silane functional polymers
    Patent number: 9976028
    Abstract: There is a tin-free curable composition having (A) one or more organic polymers having a reactive-silicon-containing group, wherein at least one polymer has a main chain skeleton selected from the group consisting of polyoxyalkylene polymers, saturated hydrocarbon polymers, and (meth)acrylic acid ester polymers; (B) from 0.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: May 22, 2018
    Assignee: King Industries
    Inventors: Ramanathan Ravichandran, John Florio, Bing Hsieh, David P. Switala
  • CURABLE COATING COMPOSITIONS OF SILANE FUNCTIONAL POLYMERS
    Publication number: 20160244606
    Abstract: There is a tin-free curable composition having (A) one or more organic polymers having a reactive-silicon-containing group, wherein at least one polymer has a main chain skeleton selected from the group consisting of polyoxyalkylene polymers, saturated hydrocarbon polymers, and (meth)acrylic acid ester polymers; (B) from 0.
    Type: Application
    Filed: February 22, 2016
    Publication date: August 25, 2016
    Inventors: Ramanathan RAVICHANDRAN, John FLORIO, Bing HSIEH, David P. SWITALA