IP Library › Granted Patent US 6,731,121
Granted Patent Utility PCT National Stage
US 6,731,121 · Confirmation No. 2838

HIGHLY CONFIGUARABLE CAPACITIVE TRANSDUCER INTERFACE CIRCUIT

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2011-05-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-16 PA.. Power of Attorney 2 View
2011-05-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-05-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-07-13 PA.. Power of Attorney 2 View
2010-07-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-07-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2005-05-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-08-19 LET. Miscellaneous Incoming Letter 39 View
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Quick Facts
Patent No.
US 6,731,121
App. No.
10/110,889
Filed
2002-08-19
Effective Filing
2002-04-15
Granted
2004-05-04
Art Unit
2133
PTA
-98 days