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App. No. 09/772,252 · Confirmation No. 9254

FURNACE DIAGNOSTIC SYSTEM

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
2001-01-26 TRNA Transmittal of New Application 4 View
2001-01-26 SPEC Specification 17 View
2001-01-26 CLM Claims 6 View
2001-01-26 ABST Abstract 1 View
2001-01-26 DRW Drawings-only black and white line drawings 20 View
2001-01-26 LET. Miscellaneous Incoming Letter 318 View
2001-01-26 TRNA Transmittal of New Application 4 View
2001-01-26 SPEC Specification 17 View
2001-01-26 CLM Claims 6 View
2001-01-26 ABST Abstract 1 View
2001-01-26 DRW Drawings-only black and white line drawings 20 View
2001-01-26 LET. Miscellaneous Incoming Letter 318 View
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Quick Facts
App. No.
09/772,252
Filed
2001-01-26
Granted
2003-03-18
Pub. No.
US20020052713A1
Art Unit
2863
PTA
-152 days