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App. No. 09/809,023 · Confirmation No. 2807

POLYURETHANE GEOTEXTILE COMPOSITE LINER WITH IMPROVED WATER RESISTANCE AND A PROCESS FOR THE PRODUCTION THEREOF

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2006-11-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-06-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-15 TRNA Transmittal of New Application 2 View
2001-03-15 SPEC Specification 20 View
2001-03-15 CLM Claims 4 View
2001-03-15 ABST Abstract 1 View
2001-03-15 OATH Oath or Declaration filed 2 View
2001-03-15 LET. Miscellaneous Incoming Letter 1 View
2001-03-15 TRNA Transmittal of New Application 2 View
2001-03-15 SPEC Specification 20 View
2001-03-15 CLM Claims 4 View
2001-03-15 ABST Abstract 1 View
2001-03-15 OATH Oath or Declaration filed 2 View
2001-03-15 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/809,023
Filed
2001-03-15
Granted
2003-12-30
Pub. No.
US20020172565A1
Art Unit
3677
PTA
-71 days