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App. No. 10/127,968 · Confirmation No. 5506

PROTONIC RATE LEVEL SENSING DEVICE FOR AN ELECTROLYSIS CELL

Inventor: A. John Speranza
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2004-02-25 IFEE Issue Fee Payment (PTO-85B) 1 View
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2003-11-28 1449 List of References cited by applicant and considered by examiner 1 View
2003-11-28 892 List of references cited by examiner 1 View
2003-11-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-11-28 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-28 FWCLM Index of Claims 1 View
2003-11-19 SRNT Examiner's search strategy and results 1 View
2003-11-18 SRNT Examiner's search strategy and results 1 View
2002-07-30 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-07-30 FOR Foreign Reference 98 View
2002-07-30 FOR Foreign Reference 24 View
2002-07-19 C.AD Change of Address 1 View
2002-04-23 TRNA Transmittal of New Application 5 View
2002-04-23 SPEC Specification 9 View
2002-04-23 CLM Claims 4 View
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Quick Facts
App. No.
10/127,968
Filed
2002-04-23
Granted
2004-04-20
Pub. No.
US20020153244A1
Art Unit
1742
PTA
0 days