Patents by Inventor Robert M. Lamber

Robert M. Lamber 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).

  • Packaging adhesive mixtures for controlled gas barrier properties
    Patent number: 6673865
    Abstract: A higher-barrier acrylic/chlorinated vinyl or acrylic/chlorinated vinyl/vinyl latex adhesive component and a lower-barrier acrylic or acrylic vinyl latex adhesive component are mixed in relative proportions and used to adhere films of low-barrier material, such as films of polyolefins, thereby providing an adhesive layer of controlled gas barrier properties.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: January 6, 2004
    Assignee: Rohm and Haas Company
    Inventors: Robert M. Lamber, H. Dale Sherman
  • Packaging adhesive mixtures for controlled gas barrier properties
    Publication number: 20020117261
    Abstract: A higher-barrier acrylic/chlorinated vinyl or acrylic/chlorinated vinyl/vinyl latex adhesive component and a lower-barrier acrylic of arcylic/vinyl latex adhesive component are mixed in relative proportions and used to adhere films of low-barrier material, such as films of polyolefins, thereby providing an adhesive layer of controlled gas barrier properties.
    Type: Application
    Filed: February 14, 2002
    Publication date: August 29, 2002
    Inventors: Robert M. Lamber, H. Dale Sherman
  • Packaging adhesive mixtures for controlled gas barrier properties
    Patent number: 6358357
    Abstract: A higher-barrier acrylic/chlorinated vinyl or acrylic/chlorinated vinyl/vinyl latex adhesive component and a lower-barrier acrylic or acrylic/vinyl latex adhesive component are mixed in relative proportions and used to adhere films of low-barrier material, such as films of polyolefins, thereby providing an adhesive layer of controlled gas barrier properties.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: March 19, 2002
    Assignee: Morton International, Inc.
    Inventors: Robert M. Lamber, H. Dale Sherman