Calgary
Canada
3
2010-05-20
The entities that hold a legal rights for patent applications filed by inventor Clark Peter D.:
Peter D. Clark from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing hydrogen
#2 | 2010-05-06Method for reducing the H2S content of an H2S-containing subterranean formation
#3 | 2007-02-01Method for energy recovery from hydrogen sulfide
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