IP Library Patent Application 09823026
Patent Application Utility
App. No. 09/823,026 · Confirmation No. 8335

METHOD AND SYSTEM FOR EXTRACTION OF CHEMICALS FROM AQUIFER REMEDIATION EFFLUENT WATER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2009-03-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-03-29 TRNA Transmittal of New Application 1 View
2001-03-29 SPEC Specification 26 View
2001-03-29 CLM Claims 8 View
2001-03-29 ABST Abstract 1 View
2001-03-29 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
App. No.
09/823,026
Filed
2001-03-29
Granted
2003-01-28
Pub. No.
US20020011442A1
Art Unit
1723
PTA
-23 days