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Inventors

Tatsuya Inoue Hideaki Tokunaga

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MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

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10/636,108 | U.S. Patent Application

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Location ELECTRONIC

Filed Aug. 7, 2003

Examiner SANH D PHU

Class 455

Art Group 2618

Patent No. 7,142,832

Case Type Utility - 455/083000

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

Child 2002-231395

Child 2002-231396

Child 2002-231397

Child 2002-231398

Child 2002-231399

Child 2002-231400

Last Updated: 4 years, 3 months ago

Date	#	Transaction
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10/636,108 | U.S. Patent Application

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