IP Library › Patent Application 09913367
Patent Application Utility PCT National Stage
App. No. 09/913,367 · Confirmation No. 9692

SIGNAL PROCESSING APPARATUS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2011-08-01 PET.AUTO ePetition Request Form 3 View
2011-08-01 WFEE Fee Worksheet (SB06) 2 View
2011-08-01 PET.DEC.AUTO ePetition Grant Letter 1 View
2011-08-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-05-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-11-30 LET. Miscellaneous Incoming Letter 42 View
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Quick Facts
App. No.
09/913,367
Filed
2001-11-30
Effective Filing
2001-08-13
Granted
2003-06-17
Art Unit
2817
PTA
0 days