Patents by Inventor Alfred B. Kupferberg, deceased

Alfred B. Kupferberg, deceased 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: 4147803
    Abstract: Nonionic surface active anti-viral agents are described. The anti-viral agents are nonionic surfactants and are useful as inactivating agents for herpes simplex.
    Type: Grant
    Filed: December 13, 1976
    Date of Patent: April 3, 1979
    Assignee: Ortho Pharmaceutical Corp.
    Inventors: Samuel S. Asculai, Alfred B. Kupferberg, deceased, by Meyer Halpern, coexecutor
  • Patent number: 4139630
    Abstract: Nonionic surface active anti-viral agents are described. The anti-viral agents are nonionic surfactants and are useful as inactivating agents for herpes simplex.
    Type: Grant
    Filed: December 13, 1976
    Date of Patent: February 13, 1979
    Assignee: Ortho Pharmaceutical Corp.
    Inventors: Samuel S. Asculai, Alfred B. Kupferberg, deceased, by Meyer Halpern, coexecutor
  • Patent number: 4020183
    Abstract: Nonionic surface active anti-viral agents are described. The anti-viral agents are nonionic surfactants and are useful as inactivating agents for herpes simplex.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: April 26, 1977
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: Samuel Simon Asculai, Alfred B. Kupferberg, deceased, by Beatrice Kupferberg, coexecutrix, by Meyer Halpern, coexecutor