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App. No. 10/071,044 · Confirmation No. 3642

HOMOEPITAXIAL LAYERS OF P-TYPE ZINC OXIDE AND THE FABRICATION THEREOF

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
2003-06-27 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-06-27 LET. Miscellaneous Incoming Letter 2 View
2002-02-07 TRNA Transmittal of New Application 3 View
2002-02-07 SPEC Specification 33 View
2002-02-07 CLM Claims 10 View
2002-02-07 ABST Abstract 1 View
2002-02-07 DRW Drawings-only black and white line drawings 2 View
2002-02-07 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/071,044
Filed
2002-02-07
Granted
2003-09-23
Pub. No.
US20030146433A1
Examiner
TRAN, TAN N
Art Unit
2812
PTA
-89 days