Hatley, Wisconsin
United States
7
2014-10-02
The entities that hold a legal rights for patent applications filed by inventor Patterson Matthew:
Matthew Patterson from Hatley, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Composite media for water treatment processes and methods of using same
#2 | 2014-08-21Water treatment apparatus incorporating walnut shell filter media and a draft tube system
#3 | 2014-02-06HS conversion to sulfur using a regenerated iodine solution
#4 | 2012-09-06Composite media for water treatment processes and methods of using same
#5 | 2012-08-23HS conversion to sulfur using a regenerated iodine solution
#6 | 2011-07-21Water Treatment Methods
#7 | 2011-07-07Water filter apparatus incorporating walnut shell filter media and a draft tube system
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