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LANCE W. JOHNSON

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COUPLING APPARATUS FOR REPAIRING ASBESTOS CEMENT PIPE

07/341,050 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed April 20, 1989

Examiner DAVE W AROLA

Class 285

Art Group 3501

Patent No. 5,029,905

Case Type Utility - 285/031000

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

Last Updated: 2 years, 8 months ago

Date	#	Transaction
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PACER is a government system to access US court records.

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COUPLING APPARATUS FOR REPAIRING ASBESTOS CEMENT PIPE

07/341,050 | U.S. Patent Application

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