IP Library › Granted Patent US 6,621,247
Granted Patent Utility PCT National Stage
US 6,621,247 · Confirmation No. 4055

ELECTRONIC MONITORING DEVICE FOR A MULTIPART ELECTRICAL ENERGY STORAGE UNIT

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2003-07-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-07 ABST Abstract 1 View
2002-02-07 LET. Miscellaneous Incoming Letter 83 View
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Quick Facts
Patent No.
US 6,621,247
App. No.
09/743,508
Filed
2002-02-07
Effective Filing
2001-01-11
Granted
2003-09-16
Art Unit
2838
PTA
0 days