Application
18141433 · MEASURING WATER LEVEL IN HIGHLY DEVIATED OR HORIZONTAL HYDROCARBON WELL SECTIONS
Filed 2023-04-30 · Granted · Patent 12735978 (2026-09-15) The official file ↗The patent and its PDF ↗ · Art unit 2853 · Examiner Jill E Culler Typical · CPC E21B 47/047 · OPENFIELD · THE JANSSON FIRM
Office actions
1
first was Restriction requirement
RCEs
0
no appeal
To first action
26.7 mo
to disposition 40.5 mo
Statutes raised
103
1 actions read