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LOUIS LIANG

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APPARATUS FOR THERMALLY COUPLING A HEAT SINK TO A LEADFRAME

08/232,573 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed April 21, 1994

Examiner DEFINED NOT

Class 257

Art Group 2508

Patent No. 5,442,234

Case Type Utility - 257/675000

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

Parent 07/943,272 Abandoned

Last Updated: 4 years, 2 months ago

Date	#	Transaction
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APPARATUS FOR THERMALLY COUPLING A HEAT SINK TO A LEADFRAME

08/232,573 | U.S. Patent Application

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