IP Library › Granted Patent US 6,657,685
Granted Patent Utility
US 6,657,685 · Confirmation No. 7896

LCD DEVICE HAVING AN IMPROVED BACKLIGHT UNIT

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 Code Description Pages PDF
2013-06-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-04-26 PA.. Power of Attorney 3 View
2013-04-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-08 LET. Miscellaneous Incoming Letter 1 View
2001-11-16 TRNA Transmittal of New Application 2 View
2001-11-16 ADS Application Data Sheet 4 View
2001-11-16 SPEC Specification 13 View
2001-11-16 CLM Claims 2 View
2001-11-16 ABST Abstract 1 View
2001-11-16 DRW Drawings-only black and white line drawings 8 View
2001-11-16 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,657,685
App. No.
09/987,924
Filed
2001-11-16
Granted
2003-12-02
Pub. No.
US20020063814A1
Art Unit
2812
PTA
0 days