IP Library › Granted Patent US 6,564,872
Granted Patent Utility
US 6,564,872 · Confirmation No. 5349

CONTROL OF HYDROCARBON WELLS

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 Code Description Pages PDF
2001-03-15 TRNA Transmittal of New Application 1 View
2001-03-15 SPEC Specification 7 View
2001-03-15 CLM Claims 2 View
2001-03-15 ABST Abstract 1 View
2001-03-15 DRW Drawings-only black and white line drawings 4 View
2001-03-15 OATH Oath or Declaration filed 3 View
2001-03-15 TRNA Transmittal of New Application 1 View
2001-03-15 SPEC Specification 7 View
2001-03-15 CLM Claims 2 View
2001-03-15 ABST Abstract 1 View
2001-03-15 DRW Drawings-only black and white line drawings 4 View
2001-03-15 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,564,872
App. No.
09/809,743
Filed
2001-03-15
Granted
2003-05-20
Pub. No.
US20020040786A1
Art Unit
3671
PTA
-102 days