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Inventor

Christoph Nolscher

Assignee

INFINEON TECHNOLOGIES AG

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INFINEON TECHNOLOGIES AG, Assignor POLARIS INNOVATIONS LIMITED, Assignor QIMONDA AG, Assignor

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PHOTOLITHOGRAPHIC MASK

10/205,552 | U.S. Patent Application

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Location ELECTRONIC

Filed July 25, 2002

Examiner CHRISTOPHER G YOUNG

Class 430

Art Group 1756

Patent No. 7,070,887

Case Type Utility - 430/005000

Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362

Child 101 36 291.9

Last Updated: 5 years, 9 months ago

Date	#	Transaction
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10/205,552 | U.S. Patent Application

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