FR804111A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and devices for determining the orientation and possibly the value of the dip of the land intersected by a sounding
Assignee: Services Petroliers Schlumberger SA
•
Filing: 1936-03-18
•
Granted: 1936-10-16
•
Expires: 1956-03-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 18:31
CPC Classifications
E; E21; E21B; E21B47/00; E21B47/02; E21B47/026; G; G01; G01V; G01V3/00; G01V3/18; G01V3/26; G01V3/265
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.