Dehradun
India
2
2019-11-28
The entities that hold a legal rights for patent applications filed by inventor Umesh Kumar:
Kumar Umesh from Dehradun, IN has applied for patents for these inventions. The list has both pending applications and granted patents:
Heavy petroleum residue derived iron incorporated spcarbon nanogranules for improved synthesis of light olefins
#2 | 2018-05-03Heavy petroleum residue derived iron incorporated spcarbon nanogranules for improved synthesis of light olefins
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