IP Library Granted Patent US 6,686,811
Granted Patent Utility Small
US 6,686,811 · Confirmation No. 2833

FILTER NETWORK COMBINING NON-SUPERCONDUCTING AND SUPERCONDUCTING FILTERS

⬇ PDF
Code Description Pages PDF
2007-07-30 LET. Miscellaneous Incoming Letter 1 View
2007-07-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-26 TRNA Transmittal of New Application 4 View
2001-03-26 SPEC Specification 15 View
2001-03-26 CLM Claims 14 View
2001-03-26 ABST Abstract 1 View
2001-03-26 DRW Drawings-only black and white line drawings 6 View
2001-03-26 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,686,811
App. No.
09/818,100
Filed
2001-03-26
Granted
2004-02-03
Pub. No.
US20030092577A1
Examiner
LE, DON P
Art Unit
2819
PTA
-273 days