IP Library Granted Patent US 6,621,377
Granted Patent Utility
US 6,621,377 · Confirmation No. 5038

MICROSTRIP PHASE SHIFTER

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Code Description Pages PDF
2012-04-25 LET. Miscellaneous Incoming Letter 1 View
2012-04-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-06-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-06-30 OATH Oath or Declaration filed 1 View
2003-06-30 LET. Miscellaneous Incoming Letter 1 View
2001-05-02 TRNA Transmittal of New Application 2 View
2001-05-02 ADS Application Data Sheet 2 View
2001-05-02 SPEC Specification 11 View
2001-05-02 CLM Claims 2 View
2001-05-02 ABST Abstract 1 View
2001-05-02 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,621,377
App. No.
09/847,254
Filed
2001-05-02
Granted
2003-09-16
Pub. No.
US20020014932A1
Art Unit
2817
PTA
-59 days