Patents by Inventor Dennis KOPP

Dennis KOPP 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).

  • Hydrophilic/hydrophobic aqueous polymer emulsions and products and methods relating thereto
    Patent number: 10662347
    Abstract: Methods for preparing copolymeric emulsions from at least one water soluble monomer and at least one water insoluble monomer are disclosed herein. In some embodiments, one or more surfactants and stabilizers may be used. In some embodiments, the monomers used in the process include, by total monomer weight, at least 50% water soluble monomers and at least 10% water insoluble monomers. Copolymer emulsions formed from the reaction product of at least one water soluble monomer and at least one water insoluble monomer are also disclosed along with articles coated with such emulsions and coating formulations made from such emulsions as well as methods for the manufacture and coating of such articles.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 26, 2020
    Assignee: ALLEGIANCE CORPORTATION
    Inventors: Daniel L. Holguin, Andre Mayer, Suo Phong Lee, Michael Meyers, Dennis Kopp, Wei Cheong Wong, Chii Yih Low, Shiping Wang, Xiaochuan Hu, Chuang Sim Chong
  • Hydrophilic/Hydrophobic Aqueous Polymer Emulsions and Products and Methods Relating Thereto
    Publication number: 20150284584
    Abstract: Methods for preparing copolymeric emulsions from at least one water soluble monomer and at least one water insoluble monomer are disclosed herein. In some embodiments, one or more surfactants and stabilizers may be used. In some embodiments, the monomers used in the process include, by total monomer weight, at least 50% water soluble monomers and at least 10% water insoluble monomers. Copolymer emulsions formed from the reaction product of at least one water soluble monomer and at least one water insoluble monomer are also disclosed along with articles coated with such emulsions and coating formulations made from such emulsions as well as methods for the manufacture and coating of such articles.
    Type: Application
    Filed: October 29, 2014
    Publication date: October 8, 2015
    Inventors: Daniel L. HOLGUIN, Andre MAYER, Sou Phong LEE, Michael MEYERS, Dennis KOPP, Wei Cheong WONG, Chii Yi LOW, Shiping WANG, Xiaochuan HU, Chuang Sim CHONG
  • HYDROPHILIC/HYDROPHOBIC AQUEOUS POLYMER EMULSIONS AND PRODUCTS AND METHODS RELATING THERETO
    Publication number: 20150113704
    Abstract: Methods for preparing copolymeric emulsions from at least one water soluble monomer and at least one water insoluble monomer are disclosed herein. In some embodiments, one or more surfactants and stabilizers may be used. In some embodiments, the monomers used in the process include, by total monomer weight, at least 50% water soluble monomers and at least 10% water insoluble monomers. Copolymer emulsions formed from the reaction product of at least one water soluble monomer and at least one water insoluble monomer are also disclosed along with articles coated with such emulsions and coating formulations made from such emulsions as well as methods for the manufacture and coating of such articles.
    Type: Application
    Filed: October 29, 2014
    Publication date: April 30, 2015
    Applicant: ALLEGIANCE CORPORATION
    Inventors: Wei Cheong WONG, SHIPING WANG, Chii Yih LOW, Chuang Sim CHONG, Xiaochuan HU, Dennis KOPP, Andre MAYER, Michael MEYERS, Daniel L. Holguin, Sou Phong LEE