IP Library › Patent Application 09767427
Patent Application Utility Small
App. No. 09/767,427 · Confirmation No. 9558

GAS PURIFIER 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
2001-01-22 TRNA Transmittal of New Application 2 View
2001-01-22 SPEC Specification 11 View
2001-01-22 CLM Claims 4 View
2001-01-22 ABST Abstract 1 View
2001-01-22 DRW Drawings-only black and white line drawings 2 View
2001-01-22 OATH Oath or Declaration filed 2 View
2001-01-22 TRNA Transmittal of New Application 2 View
2001-01-22 SPEC Specification 11 View
2001-01-22 CLM Claims 4 View
2001-01-22 ABST Abstract 1 View
2001-01-22 DRW Drawings-only black and white line drawings 2 View
2001-01-22 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/767,427
Filed
2001-01-22
Granted
2002-10-22
Pub. No.
US20020134247A1
Art Unit
1724
PTA
-103 days