Patents by Inventor Marcie Hargiss

Marcie Hargiss 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).

  • PHOSPHATE BUFFERED OPHTHALMIC SOLUTIONS DISPLAYING IMPROVED EFFICACY
    Publication number: 20090239954
    Abstract: The present invention relates to ophthalmic compositions comprising a pH between about 6 and about 8 and about 50 to about 1000 ppm hydrogen peroxide and at least one phosphate buffer. The ophthalmic compositions of the present invention display improved antifungal efficacy against fungi, including candidas albicans and fusarium solani.
    Type: Application
    Filed: March 6, 2009
    Publication date: September 24, 2009
    Inventors: Gary L. Collins, Marcie Hargiss, Mark Lada, Robert T. McKee
  • Silicone hydrogel polymers
    Patent number: 6020445
    Abstract: This invention relates to polymers that are formed by polymerizing a reaction mixture that comprises at least one silicone-containing monomer and at least one hydrophilic monomer. More particularly, this invention relates to polymers formed by polymerizing a reaction mixture that comprises at least one silicone-containing monomer and at least one hydrophilic monomer in the presence of a diluent.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: February 1, 2000
    Assignee: Johnson & Johnson Vision Products, Inc.
    Inventors: Douglas G. Vanderlaan, Ivan M. Nunez, Marcie Hargiss
  • Soft contact lenses
    Patent number: 5998498
    Abstract: A soft contact lens comprising a silicone-hydrogel made by curing a reaction mixture comprising a silicone-containing monomer.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: December 7, 1999
    Assignee: Johnson & Johnson Vision Products, Inc.
    Inventors: Douglas G. Vanderlaan, Ivan M. Nunez, Marcie Hargiss, Michele L. Alton, Susan Williams
  • Silicone hydrogel polymers
    Patent number: 5962548
    Abstract: A silicone hydrogel polymer prepared by curing a reaction mixture comprising a hydroxyalkylamine-functional silicone-containing monomer.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: October 5, 1999
    Assignee: Johnson & Johnson Vision Products, Inc.
    Inventors: Douglas G. Vanderlaan, Marcie Hargiss