IP Library › Patent Application 09951479
Patent Application Utility Small
App. No. 09/951,479 · Confirmation No. 3301

WATER TREATMENT APPARATUS

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
2020-03-17 OATH Oath or Declaration filed 13 View
2011-06-23 PET.AUTO ePetition Request Form 3 View
2011-06-23 WFEE Fee Worksheet (SB06) 2 View
2011-06-23 PET.DEC.AUTO ePetition Grant Letter 1 View
2011-06-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-09-14 TRNA Transmittal of New Application 5 View
2001-09-14 SPEC Specification 28 View
2001-09-14 CLM Claims 10 View
2001-09-14 ABST Abstract 1 View
2001-09-14 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
App. No.
09/951,479
Filed
2001-09-14
Granted
2003-06-03
Pub. No.
US20020117436A1
Art Unit
1724
PTA
-192 days