IP Library › Granted Patent US 6,809,858
Granted Patent Utility
US 6,809,858 · Confirmation No. 6809

OPTICAL TRANSMISSION SYSTEMS AND OPTICAL AMPLIFIERS FOR USE THEREIN

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2012-05-16 C.AD Change of Address 1 View
2012-05-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-05-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-09-16 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-07-01 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-01 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-07-01 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-01 FWCLM Index of Claims 1 View
2004-07-01 SRFW Search information including classification, databases and other search related notes 1 View
2004-07-01 SRNT Examiner's search strategy and results 4 View
2004-04-08 XT/ Extension of Time 1 View
2004-04-08 WFEE Fee Worksheet (SB06) 1 View
2004-04-05 XT/ Extension of Time 2 View
2004-04-05 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-04-05 CLM Claims 4 View
2004-04-05 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-11-05 CTNF Non-Final Rejection 7 View
2003-11-05 1449 List of References cited by applicant and considered by examiner 2 View
2003-11-05 892 List of references cited by examiner 1 View
2003-11-05 FWCLM Index of Claims 1 View
2003-11-05 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-05 SRNT Examiner's search strategy and results 3 View
2003-08-27 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-03-25 TRNA Transmittal of New Application 2 View
2003-03-25 ADS Application Data Sheet 2 View
2003-03-25 A.PE Preliminary Amendment 2 View
2003-03-25 SPEC Specification 15 View
2003-03-25 CLM Claims 6 View
2003-03-25 ABST Abstract 1 View
2003-03-25 DRW Drawings-only black and white line drawings 5 View
2003-03-25 OATH Oath or Declaration filed 3 View
2003-03-25 WFEE Fee Worksheet (SB06) 1 View
2003-03-25 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,809,858
App. No.
10/396,183
Filed
2003-03-25
Granted
2004-10-26
Pub. No.
US20030185503A1
Art Unit
2877
PTA
-60 days