USD319814SExpiredUtility

Semi-conductor substrate with conducting pattern

Assignee: IBIDEN CO LTDPriority: Apr 13, 1988Filed: Apr 13, 1988Granted: Sep 10, 1991

Est. expiryApr 13, 2008(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a semi-conductor substrate with conductor pattern, as shown.

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