IP Library › Granted Patent US 6,527,396
Granted Patent Utility
US 6,527,396 · Confirmation No. 1460

OPTICAL DEVICE AS WELL AS PROJECTOR UNIT AND REAR PROJECTOR SYSTEM USING THE SAME

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 Code Description Pages PDF
2001-09-27 TRNA Transmittal of New Application 4 View
2001-09-27 A.PE Preliminary Amendment 5 View
2001-09-27 SPEC Specification 42 View
2001-09-27 CLM Claims 6 View
2001-09-27 ABST Abstract 1 View
2001-09-27 DRW Drawings-only black and white line drawings 19 View
2001-09-27 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,527,396
App. No.
09/963,562
Filed
2001-09-27
Granted
2003-03-04
Pub. No.
US20020008856A1
Art Unit
2851
PTA
-211 days