Patents by Inventor Sammy Ray Repass

Sammy Ray Repass 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).

  • Water-dispersible films and fibers based on sulfopolyesters
    Patent number: 6171685
    Abstract: Provided are water-dispersible sulfopolyester compositions having relatively large proportions of pigments and/or fillers. Such compositions are useful as packaging materials and are substantially non-blocking when processed using packaging rolls and are comprised of at least one sulfopolyester as described herein, about 10 to about 75 weight percent of a pigment and/or filler, and a wax.
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: January 9, 2001
    Assignee: Eastman Chemical Company
    Inventors: Scott Ellery George, Richard Anthony Miller, Jimmy Ray Trotter, Jayne Webb Lettich, Sammy Ray Repass