IP Library › Granted Patent US 6,644,403
Granted Patent Utility PCT National Stage
US 6,644,403 · Confirmation No. 8747

METHOD AND DEVICE FOR THE MEASURING PHYSICAL PARAMETERS IN A PRODUCTION SHAFT OF A DEPOSIT OF UNDERGROUND FLUID STORAGE RESERVOIR

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2003-09-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-07 TRNA Transmittal of New Application 2 View
2002-01-07 A.PE Preliminary Amendment 6 View
2002-01-07 SPEC Specification 17 View
2002-01-07 CLM Claims 5 View
2002-01-07 ABST Abstract 1 View
2002-01-07 DRW Drawings-only black and white line drawings 3 View
2002-01-07 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,644,403
App. No.
10/019,933
Filed
2002-01-07
Granted
2003-11-11
Pub. No.
US20030159823A1
Art Unit
3672
PTA
0 days