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App. No. 09/823,463 · Confirmation No. 5746

METHOD, APPARATUS, AND SYSTEM TO ENHANCE NEGATIVE VOLTAGE SWITCHING

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2009-04-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-14 PA.. Power of Attorney 2 View
2001-07-16 DRW Drawings-only black and white line drawings 6 View
2001-03-30 TRNA Transmittal of New Application 2 View
2001-03-30 SPEC Specification 16 View
2001-03-30 CLM Claims 6 View
2001-03-30 ABST Abstract 1 View
2001-03-30 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
App. No.
09/823,463
Filed
2001-03-30
Granted
2002-11-05
Pub. No.
US20020141249A1
Examiner
HO, HOAI V
Art Unit
2818
PTA
-92 days