IP Library Granted Patent US 6,471,443
Granted Patent Utility Small
US 6,471,443 · Confirmation No. 2266

METHOD AND APPARATUS FOR INJECTING STEAM INTO LANDFILLS

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Code Description Pages PDF
2005-12-08 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-04-19 TRNA Transmittal of New Application 3 View
2001-04-19 SPEC Specification 11 View
2001-04-19 CLM Claims 4 View
2001-04-19 ABST Abstract 1 View
2001-04-19 DRW Drawings-only black and white line drawings 4 View
2001-04-19 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,471,443
App. No.
09/838,442
Filed
2001-04-19
Granted
2002-10-29
Art Unit
3673
PTA
0 days