IP Library Granted Patent US 6,448,869
Granted Patent Utility
US 6,448,869 · Confirmation No. 4861

E-PLANE OFFSET TRANSITIONS IN A SWITCHABLE WAVEGUIDE

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Code Description Pages PDF
2009-01-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-21 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
2001-03-21 TRNA Transmittal of New Application 1 View
2001-03-21 SPEC Specification 9 View
2001-03-21 CLM Claims 4 View
2001-03-21 ABST Abstract 1 View
2001-03-21 DRW Drawings-only black and white line drawings 5 View
2001-03-21 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,448,869
App. No.
09/815,179
Filed
2001-03-21
Granted
2002-09-10
Pub. No.
US20020135437A1
Art Unit
2817
PTA
-18 days