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TROY J. BONNET JAMES H. KIRK

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INTERNATIONAL BUSINESS MACHINES CORPORATION, ARMONK, NEW YORK 10504 A CORP. OF NEW YORK

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07/690,025 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed April 23, 1991

Examiner VINH P NGUYEN

Class 324

Art Group 2607

Patent No. 5,153,504

Case Type Utility - 324/15800F

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

Last Updated: 4 years, 9 months ago

Date	#	Transaction
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07/690,025 | U.S. Patent Application

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