IP Library › Granted Patent US 6,437,747
Granted Patent Utility
US 6,437,747 · Confirmation No. 9676

TUNABLE PIFA ANTENNA

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 Code Description Pages PDF
2009-06-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-06-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-06-22 PA.. Power of Attorney 1 View
2009-06-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-06-22 PA.. Power of Attorney 2 View
2001-04-09 TRNA Transmittal of New Application 3 View
2001-04-09 SPEC Specification 6 View
2001-04-09 CLM Claims 6 View
2001-04-09 ABST Abstract 1 View
2001-04-09 DRW Drawings-only black and white line drawings 6 View
2001-04-09 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,437,747
App. No.
09/829,357
Filed
2001-04-09
Granted
2002-08-20
Art Unit
2821
PTA
-106 days