Patents by Inventor Roy A. Berman

Roy A. Berman 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).

  • Thermoplastic compositions containing polyvinylidene fluoride and chlorinated polyethylene
    Patent number: 4356284
    Abstract: Thermoplastic compositions comprising a resin admixture of chlorinated polyethylene with polyvinylidene fluoride are described. These compositions may be formed into a flexible film having particular utility as a laminate for web which may be employed under conditions requiring high stability and flame resistance.
    Type: Grant
    Filed: October 29, 1981
    Date of Patent: October 26, 1982
    Assignee: Automation Industries, Inc.
    Inventors: Thomas A. Kutnyak, Mahendra N. Desai, Roy A. Berman