IP Library Granted Patent US 6,639,198
Granted Patent Utility
US 6,639,198 · Confirmation No. 2836

HAND HELD INDUCTION TOOL WITH ENERGY DELIVERY SCHEME

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2010-04-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
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2002-11-22 TRNA Transmittal of New Application 12 View
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Quick Facts
Patent No.
US 6,639,198
App. No.
10/302,157
Filed
2002-11-22
Granted
2003-10-28
Pub. No.
US20030075540A1
Examiner
HOANG, TU BA
Art Unit
3742
PTA
0 days