Blacklick, Ohio
United States
2
2023-05-11
The entities that hold a legal rights for patent applications filed by inventor Howard Robert:
Robert Howard from Blacklick, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Objects and tools for use in hydraulic fracturing and methods of manufacturing same
#2 | 2020-12-31Objects and tools for use in hydraulic fracturing and methods of manufacturing same
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