Patents by Inventor John E. Wydila

John E. Wydila 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).

  • Cling film
    Patent number: 5538790
    Abstract: A method to produce a stretch cling film possessing cling without added tackifier or acrylate unit is disclosed. Preferred copolymers to make this film have a solubility distribution breadth index of less than about 35.degree. C. and are ethylene/C.sub.3-20 alpha olefin copolymers with greater than about 4 to about 20 mole percent comonomer content.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: July 23, 1996
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Marsha M. Arvedson, Patrick Brant, Paul M. German, John E. Wydila