Huron, Ohio
United States
3
2023-04-20
The entities that hold a legal rights for patent applications filed by inventor Chennault Derrick O.:
Derrick O. Chennault from Huron, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Phytoremediation treatment method using vetiver grass to remove ammonia from raw sanitary wastewater
#2 | 2009-11-12Septage treatment system and method of treating septage
#3 | 2009-06-30Septage treatment system
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