Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Derral Smith has a total of 2 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 7645435     View patent at USPTO
    Title: SODIUM CARBONATE RECOVERY FROM WASTE STREAMS AND IMPOUNDED SODIUM CARBONATE DECAHYDRATE DEPOSITS
    Assignee: General Chemical Industrial Products, Inc. (East Hanover, NJ)
    Issue Date: January 12, 2010
    Inventor(s): Victor E. Braman, Green River, WY
    Marco A. Cortes, Green River, WY
    Falcon A. Price, Green River, WY
    James M. Shepard, Wilmington, DE
    Derral W. Smith, Green River, WY

  2. Patent Number: 8337571     View patent at USPTO
    Title: REMOVAL OF IMPURITIES IN THE PRODUCTION OF CRYSTALLINE SODIUM CARBONATE, BICARBONATE, OR SULFITE
    Assignee: Solvay Chemicals, Inc. (Houston, TX)
    Issue Date: December 25, 2012
    Inventor(s): Jessica A. Mote, Lyman, WY
    James D. Phillip, Green River, WY
    Derral W. Smith, Green River, WY