EDMONTON
Canada
3
2022-11-10
The entities that hold a legal rights for patent applications filed by inventor CHUNG KENG H.:
KENG H. CHUNG from EDMONTON, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Adsorption Material and Method for Treating Pollutants
#2 | 2020-08-27Method for treating pollutants
#3 | 2016-12-01Method of processing heavy oils and residua
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