Patents by Inventor Kenneth E. Cogan

Kenneth E. Cogan 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).

  • Methods for producing copper ethanolamine solutions
    Patent number: 7273944
    Abstract: Provided are preservation formulations and methods, e.g., formulations for the preservation of wood. In particular, provided are methods for the production of copper monoethanolamine aqueous solutions from metallic copper and monoethanolamine.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: September 25, 2007
    Assignee: Arch Chemicals, Inc.
    Inventors: Eugene A. Pasek, Jayesh P. Patel, Susan M. Thomason, Eric W. Lummus, Kenneth E. Cogan