IP Library › Granted Patent US 6,697,021
Granted Patent Utility
US 6,697,021 · Confirmation No. 5266

DOUBLE F ANTENNA

Inventor: Daliang Shi
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 Code Description Pages PDF
2016-02-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-02-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-02-04 PA.. Power of Attorney 2 View
2016-02-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-02-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 4 View
2011-03-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2010-08-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-08-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-08-03 PA.. Power of Attorney 1 View
2010-08-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-12-31 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-31 LET. Miscellaneous Incoming Letter 2 View
2002-01-14 TRNA Transmittal of New Application 5 View
2002-01-14 SPEC Specification 11 View
2002-01-14 CLM Claims 3 View
2002-01-14 ABST Abstract 1 View
2002-01-14 DRW Drawings-only black and white line drawings 7 View
2002-01-14 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,697,021
App. No.
10/047,653
Filed
2002-01-14
Granted
2004-02-24
Pub. No.
US20030132881A1
Art Unit
2821
PTA
-157 days