IP Library › Patent Application 09763446
Patent Application Utility PCT National Stage
App. No. 09/763,446 · Confirmation No. 6268

METHOD AND APPARATUS FOR DETERMINGING THE CONTENT OF SUBTERRANEAN RESERVOIRS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2003-07-30 LET. Miscellaneous Incoming Letter 14 View
2003-07-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-09 LET. Miscellaneous Incoming Letter 27 View
2001-07-09 ABST Abstract 5 View
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Quick Facts
App. No.
09/763,446
Filed
2001-07-09
Granted
2003-09-30
Art Unit
2862
PTA
0 days