IP Library › Granted Patent US 6,661,752
Granted Patent Utility
US 6,661,752 · Confirmation No. 4924

APPARATUS PROTECTING HEADER REGION OF OPTICAL DISC AND METHOD THEREFOR

Inventor: Woo-Sik Eom
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-10-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-16 TRNA Transmittal of New Application 2 View
2001-03-16 SPEC Specification 18 View
2001-03-16 CLM Claims 9 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 6 View
2001-03-16 TRNA Transmittal of New Application 2 View
2001-03-16 SPEC Specification 18 View
2001-03-16 CLM Claims 9 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,661,752
App. No.
09/809,425
Filed
2001-03-16
Granted
2003-12-09
Pub. No.
US20020001268A1
Art Unit
2655
PTA
0 days