Conroe, Texas
United States
4
2025-03-06
The entities that hold a legal rights for patent applications filed by inventor PERSCHKE Malcolm:
Malcolm PERSCHKE from Conroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
VALVES FOR WELL SYSTEMS AND METHODS OF OPERATING SAME
#2 | 2025-03-06VALVES FOR WELL SYSTEMS AND METHODS OF OPERATING SAME
#3 | 2024-10-31Lubricator for a well system and methods of operating same
#4 | 2022-01-20Wellhead lubricator and methods of operating same
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