Patents by Inventor Paula J. Carrier

Paula J. Carrier 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).

  • Patent number: 4833192
    Abstract: Compatible polymer blends useful as melt adhesives comprising a copolymer of butene-1 and from about 5.5 to about 20 weight percent of ethylene or propylene, a hydrocarbon tackifier and a low molecular weight liquid polybutene having a molecular weight greater than about 2000.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: May 23, 1989
    Assignee: Baychem International, Inc.
    Inventors: Pallavoor R. Lakshmanan, Paula J. Carrier
  • Patent number: 4826909
    Abstract: Compatible polymer blends useful as melt adhesives comprising a copolymer of butene-1 and from about 5.5 to about 20 weight percent of ethylene or propylene, a hydrocarbon tackifier and an amorphous polypropylene.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: May 2, 1989
    Assignee: Baychem International, Inc.
    Inventors: Pallavoor R. Lakshmanan, Paula J. Carrier
  • Patent number: 4761450
    Abstract: Compatible polymer blends useful as melt adhesives comprising a low density ethylene polymer, a copolymer of butene-1 and ethylene or propylene, a hydrocarbon tackifier and a low molecular weight polymer selected from the group consisting of a low molecular weight liquid polybutene, an amorphous polypropylene and mixtures thereof.
    Type: Grant
    Filed: December 11, 1987
    Date of Patent: August 2, 1988
    Assignee: Baychem International, Inc.
    Inventors: Pallavoor R. Lakshmanan, Paula J. Carrier