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App. No. 10/225,241 · Confirmation No. 2314

SYSTEM FOR AND METHOD OF GENERATING STEAM FOR USE IN OIL RECOVERY PROCESSES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2003-11-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-08-22 TRNA Transmittal of New Application 2 View
2002-08-22 ADS Application Data Sheet 2 View
2002-08-22 SPEC Specification 19 View
2002-08-22 CLM Claims 7 View
2002-08-22 ABST Abstract 1 View
2002-08-22 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
App. No.
10/225,241
Filed
2002-08-22
Granted
2004-01-13
Art Unit
3762
PTA
-31 days