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SECONDARY LITHIUM ION CELL OR BATTERY, AND PROTECTING CIRCUIT, ELECTRONIC DEVICE, AND CHARGING DEVICE OF THE SAME

10/491,134 | U.S. Patent Application

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Location ELECTRONIC
Filed May 6, 2004
Examiner MUHAMMAD S SIDDIQUEE
Class 429
Art Group 1795
Patent No. 7,749,641
Case Type Utility - 429/050000
Status Patented Case
Parent PCT/CN02/00696 -
Child 12/817,028 Abandoned
Child 011416157
Last Updated: 4 years, 8 months ago
Date # Transaction