IP Library Granted Patent US 6,561,653
Granted Patent Utility
US 6,561,653 · Confirmation No. 7384

MULTIPLE LIGHT VALVE LIGHTING DEVICE OR APPARATUS WITH WIDE COLOR PALETTE AND IMPROVED CONTRAST RATIO

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Code Description Pages PDF
2009-07-20 C.AD Change of Address 1 View
2009-07-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-01-16 TRNA Transmittal of New Application 3 View
2002-01-16 SPEC Specification 41 View
2002-01-16 CLM Claims 7 View
2002-01-16 ABST Abstract 1 View
2002-01-16 DRW Drawings-only black and white line drawings 15 View
2002-01-16 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,561,653
App. No.
10/046,440
Filed
2002-01-16
Granted
2003-05-13
Pub. No.
US20030067588A1
Art Unit
2851
PTA
0 days