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Reexamination of Patent No. 6,057,221, Laser-Induced Cutting of Metal Interconnect

90/11,607 | U.S. Patent Application

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Location ELECTRONIC
Filed March 30, 2011
Examiner JOHN S HEYMAN
Class 438
Art Group 3992
Case Type Re-Examination - 438/610000
Status Reexamination Certificate Issued
Original Case 08/825,808 Patented
Last Updated: 3 years, 5 months ago
Date # Transaction