Patents by Inventor Bettie C. Fong

Bettie C. Fong 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).

  • Ceramer containing a brominated polymer and inorganic oxide particles
    Patent number: 6261700
    Abstract: Described are coatings, composite structures containing coatings, and compositions for preparing and methods of preparing coatings and composite structures, wherein the compositions comprise inorganic oxide particles and polymerizable brominated compounds, and coatings comprise inorganic oxide particles and a brominated polymer.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: July 17, 2001
    Inventors: David B. Olson, Bettie C. Fong, Soonkun Kang, David S. Arney, Zayn Bilkadi
  • Methyl styrene as a high index of refraction monomer
    Patent number: 6107364
    Abstract: Described are a polymerizable composition comprising methyl styrene monomer, polymers comprising monomeric units derived from methyl styrene monomers, and optical products comprising these polymers.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: August 22, 2000
    Assignee: 3M Innovative Properties Company
    Inventors: Bettie C. Fong, David B. Olson
  • Optical product prepared from high index of refraction brominated monomers
    Patent number: 5932626
    Abstract: Described are optical products comprising a base and an optical layer. The optical layer is prepared from a polymerizable composition comprising an alkyl-substituted brominated phenolic ester(meth)acrylate monomer.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: August 3, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Bettie C. Fong, David B. Olson
  • Polymerizable compositions containing fluorochemicals to reduce melting temperature
    Patent number: 5908874
    Abstract: A polymerizable composition has added thereto a fluorochemical in sufficient quantities to reduce the melting temperature of the composition compared with that of the composition absent the fluorochemical.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: June 1, 1999
    Assignee: 3M Innovative Properties Company
    Inventors: Bettie C. Fong, Myles L. Brostrom