IP Library Granted Patent US 6,623,481
Granted Patent Utility PCT National Stage
US 6,623,481 · Confirmation No. 6193

ELECTROSURGICAL PROBE FOR TUMOR TREATMENT BY RADIOFREQUENCY

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2011-08-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-08-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-08-20 PA.. Power of Attorney 3 View
2011-08-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-03-14 LET. Miscellaneous Incoming Letter 1 View
2008-03-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-18 ABST Abstract 1 View
2002-01-18 LET. Miscellaneous Incoming Letter 21 View
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Quick Facts
Patent No.
US 6,623,481
App. No.
10/031,621
Filed
2002-01-18
Granted
2003-09-23
Art Unit
3739
PTA
-26 days