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Reexamination of Patent No. 4,889,675, METHOD FOR CUTTING UNHARDENED CONCRETE WITH A SOFT CONCRETE SAW

90/6,417 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 22, 2002
Examiner MICHAEL POE, I
Class 264
Art Group 1732
Case Type Re-Examination - 264/154000
Status Reexamination Certificate Issued
Original Case 07/185,055 Patented
Parent 06/843,779 Patented
Last Updated: 6 months, 4 weeks ago
Date # Transaction