IP Library › Granted Patent US 6,639,636
Granted Patent Utility
US 6,639,636 · Confirmation No. 3740

LIQUID CRYSTAL DISPLAY OF DIRECT LIGHTING TYPE

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 Code Description Pages PDF
2003-08-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-04 TRNA Transmittal of New Application 4 View
2002-04-04 SPEC Specification 15 View
2002-04-04 CLM Claims 3 View
2002-04-04 ABST Abstract 1 View
2002-04-04 OATH Oath or Declaration filed 5 View
2001-12-13 TRNA Transmittal of New Application 4 View
2001-12-13 SPEC Specification 19 View
2001-12-13 DRW Drawings-only black and white line drawings 4 View
2001-12-13 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,639,636
App. No.
10/022,564
Filed
2001-12-13
Granted
2003-10-28
Pub. No.
US20030111701A1
Art Unit
2815
PTA
0 days