Patents Assigned to Engelhard-CLAL
  • Metallurgically bonded layered article having a curved surface
    Patent number: 6955288
    Abstract: A layered article having a curved surface made of a supporting metal metallurgically bonded to a supported metal.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: October 18, 2005
    Assignees: E. I. du Pont de Nemours and Company, Engelhard-CLAL
    Inventors: John James Barnes, Joseph Gerard Biondo, Peter Gideon Gelblum, Richard Delbert Lanam, Charles Joseph Noelke, David Archer Wells
  • Metallurgically bonded layered article having a curved surface
    Patent number: 6777110
    Abstract: A layered article having a curved surface made of a supporting metal metallurgically bonded to a supported metal.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: August 17, 2004
    Assignees: E. I. du Pont de Nemours and Company, Engelhard-CLAL
    Inventors: John James Barnes, Joseph Gerard Biondo, Peter Gideon Gelblum, Richard Delbert Lanam, Charles Joseph Noelke, David Archer Wells