IP Library › Patent Application 09700638
Patent Application Utility PCT National Stage
App. No. 09/700,638 · Confirmation No. 6036

BLACK DEFECT CORRECTION METHOD AND BLACK DEFECT CORRECTION DEVICE FOR PHOTOMASK

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2001-02-26 TRNA Transmittal of New Application 25 View
2001-02-26 TRNA Transmittal of New Application 25 View
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Quick Facts
App. No.
09/700,638
Filed
2001-02-26
Granted
2003-04-08
Art Unit
1756
PTA
0 days