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App. No. 09/902,001 · Confirmation No. 8728

CONTROL CIRCUIT OF LIGHT EMITTING ELEMENT

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-07-10 TRNA Transmittal of New Application 3 View
2001-07-10 A.PE Preliminary Amendment 3 View
2001-07-10 SPEC Specification 23 View
2001-07-10 CLM Claims 4 View
2001-07-10 ABST Abstract 1 View
2001-07-10 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
App. No.
09/902,001
Filed
2001-07-10
Granted
2002-10-15
Pub. No.
US20020014849A1
Examiner
TRAN, MINH
Art Unit
2821
PTA
0 days