IP Library › Granted Patent US 6,642,890
Granted Patent Utility
US 6,642,890 · Confirmation No. 9444

APPARATUS FOR COUPLING ELECTROMAGNETIC SIGNALS

Inventor: Shuguang Chen
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2012-12-10 WFEE Fee Worksheet (SB06) 1 View
2012-12-07 PETDEC Petition Decision 2 View
2012-09-19 PET.OP Petition for review by the Office of Petitions 2 View
2012-09-19 TRAN.LET Transmittal Letter 1 View
2012-09-19 TRAN.LET Transmittal Letter 2 View
2012-05-08 LET. Miscellaneous Incoming Letter 1 View
2012-05-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-04-02 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-05-23 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-03 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2003-07-03 892 List of references cited by examiner 1 View
2003-06-26 SRNT Examiner's search strategy and results 1 View
2002-07-19 TRNA Transmittal of New Application 1 View
2002-07-19 SPEC Specification 14 View
2002-07-19 CLM Claims 4 View
2002-07-19 ABST Abstract 1 View
2002-07-19 DRW Drawings-only black and white line drawings 7 View
2002-07-19 OATH Oath or Declaration filed 3 View
2002-07-19 OATH Oath or Declaration filed 3 View
2002-07-19 WFEE Fee Worksheet (SB06) 1 View
2002-07-19 WFEE Fee Worksheet (SB06) 1 View
2002-07-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-07-19 SRFW Search information including classification, databases and other search related notes 1 View
2002-07-19 FWCLM Index of Claims 1 View
2002-07-19 TRNA Transmittal of New Application 1 View
2002-07-19 DRW Drawings-only black and white line drawings 7 View
2002-07-19 SPEC Specification 14 View
2002-07-19 CLM Claims 4 View
2002-07-19 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,642,890
App. No.
10/199,266
Filed
2002-07-19
Granted
2003-11-04
Art Unit
2821
PTA
0 days