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App. No. 10/132,949 · Confirmation No. 2172

MICROWAVE WAVEGUIDE FILTER HAVING RECTANGULAR CAVITIES, AND METHOD FOR ITS FABRICATION

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
2009-01-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-07 PA.. Power of Attorney 3 View
2009-01-07 LET. Miscellaneous Incoming Letter 1 View
2009-01-07 LET. Miscellaneous Incoming Letter 8 View
2009-01-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-04-26 TRNA Transmittal of New Application 3 View
2002-04-26 SPEC Specification 11 View
2002-04-26 CLM Claims 5 View
2002-04-26 ABST Abstract 1 View
2002-04-26 DRW Drawings-only black and white line drawings 6 View
2002-04-26 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/132,949
Filed
2002-04-26
Granted
2003-12-02
Pub. No.
US20030201850A1
Examiner
LUU, AN T
Art Unit
2842
PTA
0 days