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App. No. 09/969,581 · Confirmation No. 8832

GRADATION REPRODUCTION METHOD AND GRADATION-REPRODUCED IMAGE

Inventor: Mitsuru Sawano
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-10-04 TRNA Transmittal of New Application 1 View
2001-10-04 SPEC Specification 34 View
2001-10-04 CLM Claims 4 View
2001-10-04 ABST Abstract 2 View
2001-10-04 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
App. No.
09/969,581
Filed
2001-10-04
Granted
2003-03-11
Pub. No.
US20020060706A1
Art Unit
2861
PTA
0 days