Willis, Texas
United States
5
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor STEVENS James C.:
James C. STEVENS from Willis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SETTING A CEMENT PLUG
#2 | 2025-01-23BEHIND CASING WASH AND CEMENT
#3 | 2025-01-09SETTING A CEMENT PLUG
#4 | 2024-04-04BEHIND CASING CEMENTING TOOL
#5 | 2023-10-19Behind casing wash and cement
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