Patents by Inventor Michael L. Trehy

Michael L. Trehy 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).

  • Compositions and methods for reducing odor
    Publication number: 20040213755
    Abstract: Novel compositions and methods for reducing odor. The composition comprises at least one synthetic zeolite, at least one acid and at least one substance selected from a metal oxide, metal, or salt of a metal or metal oxide. A wide range of odors, including ammonia and sulfurous odors, may be controlled by contacting an effective amount of the above composition with the article, substance or environment that emits the undesired odor. The composition may also be incorporated into other substances for odor reduction or control to form odor-controlled articles.
    Type: Application
    Filed: May 20, 2004
    Publication date: October 28, 2004
    Inventors: Mark A. Hochwalt, Michael L. Trehy
  • Compositions and methods for reducing odor
    Publication number: 20020054919
    Abstract: Novel compositions and methods for reducing odor. The composition comprises at least one synthetic zeolite, at least one acid and at least one substance selected from a metal oxide, metal, or salt of a metal or metal oxide. A wide range of odors, including ammonia and sulfurous odors, may be controlled by contacting an effective amount of the above composition with the article, substance or environment that emits the undesired odor. The composition may also be incorporated into other substances for odor reduction or control to form odor-controlled articles.
    Type: Application
    Filed: September 6, 2001
    Publication date: May 9, 2002
    Inventors: Mark A. Hochwalt, Michael L. Trehy