Patents by Inventor Rene-Pierre Buenter

Rene-Pierre Buenter 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).

  • Sodium hyaluronate based ophthalmic formulation for use in eye surgery
    Patent number: 5880107
    Abstract: The present invention relates to an ophthalmic formulation, for use in eye surgery, comprising sodium hyaluronate, citrate, at least one antioxidant tolerated by the intraocular tissues and a phosphate buffer.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: March 9, 1999
    Assignee: Chemedica S.A.
    Inventor: Rene-Pierre Buenter