Watford
Canada
4
2011-05-26
The entities that hold a legal rights for patent applications filed by inventor Pullman Doug:
Doug Pullman from Watford, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for incorporating a dry treatment product into a liquid waste
#2 | 2009-01-01APPARATUS FOR TREATING LIQUID WASTE MATERIAL
#3 | 2008-09-18Apparatus for the incorporation of a dry treatment product into a liquid waste
#4 | 2005-09-22Process and apparatus for treating liquid waste material
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