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Reexamination of Patent No. 7,944,173, Lithium-Based Battery Pack for a High Current Draw, Hand Held Power Tool

95/1,847 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 9, 2011
Examiner JAMES A MENEFEE
Class 320
Art Group 3992
Case Type Re-Examination - 320/112000
Status Reexamination Certificate issued
Original Case 12/331,088 Patented
Parent 11/780,829 Patented
Parent 10/721,800 Patented
Parent 60/428,356 Expired
Parent 60/428,358 Expired
Parent 60/428,450 Expired
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Last Updated: 3 years, 10 months ago
Date # Transaction