Patents by Inventor Darry W. Peters

Darry W. Peters 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).

  • Process and composition for removing residues from the microstructure of an object
    Patent number: 7220714
    Abstract: A process for removing residues from the microstructure of an object is provided, which comprises steps of preparing a remover including carbon dioxide, an additive for removing the residues and a co-solvent dissolving the additive in said carbon dioxide at a pressurized fluid condition; and bringing the object into contact with the remover so as to remove the residues from the object. A composition for removing residues from the microstructure of an object is also provided.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: May 22, 2007
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Kaoru Masuda, Katsuyuki Iijima, Tetsuya Yoshikawa, Darry W. Peters
  • Process and composition for removing residues from the microstructure of an object
    Publication number: 20040192572
    Abstract: A process for removing residues from the microstructure of an object is provided, which comprises steps of preparing a remover including carbon dioxide, an additive for removing the residues and a co-solvent dissolving the additive in said carbon dioxide at a pressurized fluid condition; and bringing the object into contact with the remover so as to remove the residues from the object. A composition for removing residues from the microstructure of an object is also provided.
    Type: Application
    Filed: April 13, 2004
    Publication date: September 30, 2004
    Applicant: Kobe Steel, Ltd.
    Inventor: Darry W. Peters