Patents by Inventor Dolores O. Ethier

Dolores O. Ethier 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).

  • Bilayer substrate
    Patent number: 4696854
    Abstract: Porous bilayer non-woven substrates with an organic polymer on one side and a cured silicone resin on the other side. When the substrate is coated on the organic polymer side with a hydrophilic natural or synthetic pressure sensitive adhesive, a tape is produced that can be wound upon itself.
    Type: Grant
    Filed: October 6, 1986
    Date of Patent: September 29, 1987
    Assignee: Lectec Corporation
    Inventor: Dolores O. Ethier