Patents by Inventor Michael James St. Pierre

Michael James St. Pierre 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 for the preparation of organo-molybdenum compounds
    Patent number: 7205423
    Abstract: This invention is a process for preparation of 2,4-heteroatom-substituted molybdena-3,3-dioxocycloalkane compounds by reacting diol-, diamino, thiol-alcohol- and amino-alcohol-compounds with the following reagents: ammonium molybdate (or in situ produced ammonium molybdate by the reaction of ammonia with molybdenum trioxide or molybdic acid) as a molybdenum source, ammonia as an additional or secondary reagent or promoter, in molar ratio NH3:Mo (amount of molybdenum in the molybdenum source) of ?1:1, preferably 1–3:1, more preferably 2–3:1, and most preferred 2.2–2.65:1.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: April 17, 2007
    Assignee: R.T. Vanderbilt Company, Inc.
    Inventors: Daniel Gershon, Shaun Jeremy Ensor, Michael James St. Pierre