IP Library › Granted Patent US 6,633,205
Granted Patent Utility
US 6,633,205 · Confirmation No. 5892

CASCADED CIRCULATORS WITH COMMON FERRITE AND COMMON ELEMENT MATCHING STRUCTURE

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2020-03-07 C.AD Change of Address 2 View
2020-03-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-09-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-10 PA.. Power of Attorney 4 View
2009-03-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-16 PA.. Power of Attorney 2 View
2009-02-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-03-18 SRNT Examiner's search strategy and results 1 View
2003-09-04 PET. Petition Entered 2 View
2002-03-22 TRNA Transmittal of New Application 2 View
2002-03-22 DRW Drawings-only black and white line drawings 10 View
2002-03-22 LET. Miscellaneous Incoming Letter 1 View
2002-02-04 TRNA Transmittal of New Application 4 View
2002-02-04 SPEC Specification 20 View
2002-02-04 CLM Claims 5 View
2002-02-04 ABST Abstract 1 View
2002-02-04 DRW Drawings-only black and white line drawings 11 View
2002-02-04 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,633,205
App. No.
10/067,605
Filed
2002-02-04
Granted
2003-10-14
Pub. No.
US20030030502A1
Art Unit
2817
PTA
0 days