IP Library › Patent Application 09927227
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App. No. 09/927,227 · Confirmation No. 4645

CATHODE FOR ELECTROLYSIS CELLS

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
2003-11-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-10 TRNA Transmittal of New Application 1 View
2001-08-10 SPEC Specification 24 View
2001-08-10 CLM Claims 3 View
2001-08-10 ABST Abstract 1 View
2001-08-10 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/927,227
Filed
2001-08-10
Granted
2003-12-30
Pub. No.
US20020027083A1
Art Unit
1746
PTA
-32 days