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App. No. 09/976,716 · Confirmation No. 2843

VARIABLE PITCH FAN DRIVE 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
2003-10-16 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-10-16 LET. Miscellaneous Incoming Letter 2 View
2003-10-16 DRW Drawings-only black and white line drawings 9 View
2002-02-12 TRNA Transmittal of New Application 3 View
2002-02-12 DRW Drawings-only black and white line drawings 9 View
2001-10-12 TRNA Transmittal of New Application 3 View
2001-10-12 SPEC Specification 18 View
2001-10-12 CLM Claims 7 View
2001-10-12 ABST Abstract 1 View
2001-10-12 DRW Drawings-only black and white line drawings 9 View
2001-10-12 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/976,716
Filed
2001-10-12
Granted
2003-12-09
Pub. No.
US20030013567A1
Art Unit
3682
PTA
-1 days