IP Library Patent Application 09863840
Patent Application Utility
App. No. 09/863,840 · Confirmation No. 8971

METHOD FOR TUNING NONLINEAR FREQUENCY MIXING DEVICES THROUGH DEGENERACY

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
2004-03-19 IFEE Issue Fee Payment (PTO-85B) 3 View
2001-05-22 TRNA Transmittal of New Application 1 View
2001-05-22 SPEC Specification 24 View
2001-05-22 CLM Claims 8 View
2001-05-22 ABST Abstract 1 View
2001-05-22 DRW Drawings-only black and white line drawings 7 View
2001-05-22 OATH Oath or Declaration filed 5 View
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Quick Facts
App. No.
09/863,840
Filed
2001-05-22
Granted
2004-05-04
Pub. No.
US20020176454A1
Art Unit
2828
PTA
-159 days