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App. No. 10/452,211 · Confirmation No. 6678

SYSTEMS AND METHODS FOR DIGITAL UPCONVERSION FOR TELEVISION SIGNALS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2015-02-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-02-27 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-02-27 PA.. Power of Attorney 1 View
2004-02-27 LET. Miscellaneous Incoming Letter 3 View
2003-06-03 TRNA Transmittal of New Application 4 View
2003-06-03 ADS Application Data Sheet 1 View
2003-06-03 SPEC Specification 14 View
2003-06-03 CLM Claims 8 View
2003-06-03 ABST Abstract 1 View
2003-06-03 DRW Drawings-only black and white line drawings 10 View
2003-06-03 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/452,211
Filed
2003-06-03
Granted
2004-04-20
Art Unit
2819
PTA
0 days