Patents by Inventor Andrew Keelan LABAK

Andrew Keelan LABAK 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: 11535772
    Abstract: Sidechain functionalized organosiloxane compounds are provided having a first end and a second end; a polysiloxane backbone; and a first plurality of sidechains covalently attached to the polysiloxane backbone and a second plurality of sidechains covalently attached to the polysiloxane backbone; wherein the first plurality of sidechains comprise polyalkylene glycol sidechains; wherein the first plurality of sidechains and the second plurality of sidechains comprise a tethered end covalently attached to the polysiloxane backbone and a free end opposite to the tethered end; and wherein the free end in one or both of the first plurality of sidechains and the second plurality of sidechains comprises a reactive end group. Compositions comprising the sidechain functionalized organosiloxane compounds are also provided, as well as coated articles. Sidechain functionalized lubricants are also provided that can be used with compositions and coated articles herein.
    Type: Grant
    Filed: June 8, 2019
    Date of Patent: December 27, 2022
    Assignee: Adaptive Surface Technologies, Inc.
    Inventors: Alexander Vena, Andrew Keelan Labak, Terrence Anthony Banks, Colleen Cannon, Teluka Pasan Galhenage, Chetan Anirudh Khatri, Joseph Lomakin, Philseok Kim
  • Publication number: 20220380627
    Abstract: Sidechain functionalized organosiloxane compounds are provided having a first end and a second end; a polysiloxane backbone; and a first plurality of sidechains covalently attached to the polysiloxane backbone and a second plurality of sidechains covalently attached to the polysiloxane backbone; wherein the first plurality of sidechains comprise polyalkylene glycol sidechains; wherein the first plurality of sidechains and the second plurality of sidechains comprise a tethered end covalently attached to the polysiloxane backbone and a free end opposite to the tethered end; and wherein the free end in one or both of the first plurality of sidechains and the second plurality of sidechains comprises a reactive end group. Compositions comprising the sidechain functionalized organosiloxane compounds are also provided, as well as coated articles. Sidechain functionalized lubricants are also provided that can be used with compositions and coated articles herein.
    Type: Application
    Filed: June 28, 2022
    Publication date: December 1, 2022
    Inventors: Alexander VENA, Andrew Keelan LABAK, Terrence Anthony BANKS, Colleen CANNON, Teluka Pasan GALHENAGE, Chetan Anirudh KHATRI, Joseph LOMAKIN, Philseok KIM
  • Publication number: 20210269464
    Abstract: A variety of polyoxyalkylene coupled zwitterionic moieties are provided as well as surface active reactive polymers containing the polyoxyalkylene coupled zwitterionic moieties. When incorporated in coating systems, such surface active polymers show strong propensity to stratify during curing. The zwitterionic groups presented at the end of polyalkylene oxide chains can allow for effective exposure of the zwitterionic groups at the coating/water interface as the polyoxyalkylene side chains of the said SAP can further extend (to its radius of gyration) into the water phase. Additional features of the polyoxyalkylene coupled zwitterionic moieties can include a reactive end group (R) to allow covalent attachment of the moiety to a surface, a particle, a small molecule, or a polymer. Coating compositions and coated articles containing the polyoxyalkylene coupled zwitterionic moieties are also provided.
    Type: Application
    Filed: June 24, 2019
    Publication date: September 2, 2021
    Inventors: Chetan Anirudh KHATRI, Teluka Pasan GALHENAGE, Joseph LOMAKIN, Philseok KIM, Andrew Keelan LABAK
  • Publication number: 20210253902
    Abstract: Sidechain functionalized organosiloxane compounds are provided having a first end and a second end; a polysiloxane backbone; and a first plurality of sidechains covalently attached to the polysiloxane backbone and a second plurality of sidechains covalently attached to the polysiloxane backbone; wherein the first plurality of sidechains comprise polyalkylene glycol sidechains; wherein the first plurality of sidechains and the second plurality of sidechains comprise a tethered end covalently attached to the polysiloxane backbone and a free end opposite to the tethered end; and wherein the free end in one or both of the first plurality of sidechains and the second plurality of sidechains comprises a reactive end group. Compositions comprising the sidechain functionalized organosiloxane compounds are also provided, as well as coated articles. Sidechain functionalized lubricants are also provided that can be used with compositions and coated articles herein.
    Type: Application
    Filed: June 8, 2019
    Publication date: August 19, 2021
    Inventors: Alexander VENA, Andrew Keelan LABAK, Terrence Anthony BANKS, Colleen CANNON, Teluka Pasan GALHENAGE, Chetan Anirudh KHATRI, Joseph LOMAKIN, Philseok KIM