IP Library › Granted Patent US 6,631,328
Granted Patent Utility
US 6,631,328 · Confirmation No. 4410

METHOD OF DETERMINING RESISTIVITY OF AN EARTH FORMATION WITH PHASE RESISTIVITY EVALUATION BASED ON A PHASE SHIFT MEASUREMENT AND ATTENUATION RESISTIVITY EVALUATION BASED ON AN ATTENUATION MEASUREMENT AND THE PHASE SHIFT MEASUREMENT

Inventor: S. Mark Haugland
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 Code Description Pages PDF
2003-06-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-08 TRNA Transmittal of New Application 2 View
2001-06-08 SPEC Specification 39 View
2001-06-08 CLM Claims 5 View
2001-06-08 ABST Abstract 1 View
2001-06-08 DRW Drawings-only black and white line drawings 10 View
2001-06-08 OATH Oath or Declaration filed 2 View
2001-06-08 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,631,328
App. No.
09/877,383
Filed
2001-06-08
Granted
2003-10-07
Pub. No.
US20020016678A1
Art Unit
2857
PTA
0 days