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AVISHAY KATZ

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AMERICAN TELEPHONE AND TELEGRAPH COMPANY A CORP. OF NEW YORK

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METHOD OF MAKING AN ARTICLE COMPRISING A TINX LAYER

07/691,956 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed April 26, 1991

Examiner TUAN N QUACH

Class 999

Art Group 1104

Patent No. 5,089,438

Case Type Utility - 999/184000

Status Patented Case

Last Updated: 5 years ago

Date	#	Transaction
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METHOD OF MAKING AN ARTICLE COMPRISING A TINX LAYER

07/691,956 | U.S. Patent Application

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