Patents by Inventor Patrick Brandt

Patrick Brandt 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).

  • Ethylene/branched olefin copolymers
    Patent number: 5844055
    Abstract: High molecular weight copolymers of ethylene and 0.5-10 mole percent branched a-olefins are disclosed. The polymers have M.sub.w of 30,000-1,000,000, MWD of 2-4, a density of 0.85-0.95 g/cm.sup.3, and a high composition distribution breadth index. Also disclosed are a method for making the polymers with a cyclopentadienyl metallocene catalyst system, and films, fibers, molded articles and other products made from the copolymers.
    Type: Grant
    Filed: April 4, 1995
    Date of Patent: December 1, 1998
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Patrick Brandt, Jo Ann Marie Canich, Natalie Ann Merrill