Patents by Inventor Joseph F. Zavatsky

Joseph F. Zavatsky 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).

  • Gas Sterilizable Syringes Having Apertures Covered by Gas Permeable Barriers for Enabling Ingress and Egress of Sterilization Gases While Preventing Leakage of Flowable Materials
    Publication number: 20220395643
    Abstract: A gas sterilizable syringe includes an enclosure having walls that define a fluid chamber. A flowable material is disposed within the fluid chamber of the enclosure. A plunger is assembled with the enclosure and is moveable toward a distal end of the enclosure for dispensing the flowable material. One or more apertures are formed in at least one of the walls of the enclosure. A gas permeable barrier covers at least one of the apertures formed in at least one of the walls of the enclosure for enabling sterilization gases to pass through the at least one aperture covered by the gas permeable barrier while preventing the flowable material from passing through the at least one of aperture. The gas permeable barrier is permeable to the sterilization gases and impermeable to the flowable material disposed within the fluid chamber of the enclosure.
    Type: Application
    Filed: February 9, 2022
    Publication date: December 15, 2022
    Inventors: Duan Li Ou, Joseph F. Zavatsky, Julian Quintero, Robert J. Tannhauser, Leo B. Kriksunov, Jason Perkins
  • Ultraviolet radiation absorbing polyethers
    Patent number: 9758618
    Abstract: A polymer composition comprising a linear ultraviolet radiation absorbing polyether that comprises a chemically bound UV-chromophore.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: September 12, 2017
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Christopher G. Levins, Joseph F. Zavatsky, Aruna Nathan, Susan Daly
  • ULTRAVIOLET RADIATION ABSORBING POLYETHERS
    Publication number: 20160137780
    Abstract: A polymer composition comprising a linear ultraviolet radiation absorbing polyether that comprises a chemically bound UV-chromophore.
    Type: Application
    Filed: January 27, 2016
    Publication date: May 19, 2016
    Applicant: Johnson & Johnson Consumer Inc.
    Inventors: Christopher G. Levins, Joseph F. Zavatsky, Aruna Nathan, Susan Daly
  • Ultraviolet radiation absorbing polyethers
    Patent number: 9255180
    Abstract: A polymer composition comprising a linear ultraviolet radiation absorbing polyether that comprises a chemically bound UV-chromophore.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: February 9, 2016
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Christopher G. Levins, Joseph F. Zavatsky, Aruna Nathan, Susan Daly