Patents by Inventor Norbert M. Assion

Norbert M. Assion 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).

  • Dispenser with sealed chamber and one-way valve for providing metered amounts of substances
    Publication number: 20030089743
    Abstract: A syringe is provided for the delivery of controlled, metered amounts of any of numerous different substances to humans or animals, such as medicaments, pharmaceuticals, cosmetics, and food products, or to deliver materials which may react upon exposure to air, such as glue. The syringes include a body and a plunger. Means are provided in the syringe body and the plunger to effect controlled movement of the plunger into the syringe to permit delivery of a predetermined amount of the substance contained in the syringe. A one-way valve is provided at the dispensing tip of the syringe to hermetically seal the portion of the syringe containing the substance to be dispensed.
    Type: Application
    Filed: October 16, 2002
    Publication date: May 15, 2003
    Inventors: Daniel Py, Norbert M. Assion, Julian V. Chan
  • Vial
    Patent number: D485365
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: January 13, 2004
    Assignees: Medical Instill Technologies, Inc., GlaxoSmithKline Biologicals s.a.
    Inventors: Daniel Py, Norbert M. Assion, Julian V. Chan, Jacques Thilly, Christian Vandecasserie