IP Library › Granted Patent US 6,486,848
Granted Patent Utility
US 6,486,848 · Confirmation No. 3594

CIRCULAR POLARIZATION ANTENNAS AND METHODS

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 Code Description Pages PDF
2018-06-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-06-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-06-01 C.AD Change of Address 1 View
2018-06-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-06-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-06-01 PA.. Power of Attorney 2 View
2018-04-25 IMIS Miscellaneous Internal Document 1 View
2010-11-26 LET. Miscellaneous Incoming Letter 1 View
2010-11-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-24 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2009-02-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-18 PA.. Power of Attorney 1 View
2009-02-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-08-24 TRNA Transmittal of New Application 4 View
2001-08-24 ADS Application Data Sheet 4 View
2001-08-24 SPEC Specification 11 View
2001-08-24 CLM Claims 6 View
2001-08-24 ABST Abstract 1 View
2001-08-24 DRW Drawings-only black and white line drawings 13 View
2001-08-24 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,486,848
App. No.
09/938,792
Filed
2001-08-24
Granted
2002-11-26
Art Unit
2821
PTA
-2 days