Pune
India
3
2023-06-22
The entities that hold a legal rights for patent applications filed by inventor Roy Siddharth:
Siddharth Roy from Pune, IN has applied for patents for these inventions. The list has both pending applications and granted patents:
Reclaimed carbon black drilling fluid additive
#2 | 2021-02-11De-oiled lost circulation materials
#3 | 2019-12-12Swellable packers and methods for activating swellable packers in a downhole environment
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