IP Library › Granted Patent US 6,778,321
Granted Patent Utility
US 6,778,321 · Confirmation No. 1942

FIBER OPTIC TRANSMISSION SYSTEM FOR A METROPOLITAN AREA NETWORK

Inventor: Mohammed N. Islam
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2018-01-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-01-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-01-31 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2018-01-04 PA.. Power of Attorney 2 View
2018-01-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2018-01-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-04-12 PA.. Power of Attorney 2 View
2012-01-31 LET. Miscellaneous Incoming Letter 1 View
2004-06-22 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-03-24 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-03-24 1449 List of References cited by applicant and considered by examiner 7 View
2004-03-24 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-03-24 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-24 FWCLM Index of Claims 1 View
2004-02-16 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-02-16 CLM Claims 14 View
2004-02-16 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2003-11-14 CTNF Non-Final Rejection 4 View
2003-11-14 1449 List of References cited by applicant and considered by examiner 1 View
2003-11-14 892 List of references cited by examiner 1 View
2002-11-06 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-11-06 FOR Foreign Reference 15 View
2002-09-16 IDS Information Disclosure Statement (IDS) Form (SB08) 9 View
2002-09-16 FOR Foreign Reference 27 View
2002-09-16 FOR Foreign Reference 71 View
2002-09-16 FOR Foreign Reference 33 View
2002-09-16 FOR Foreign Reference 9 View
2002-09-16 FOR Foreign Reference 49 View
2002-09-16 FOR Foreign Reference 34 View
2002-09-16 FOR Foreign Reference 47 View
2002-09-16 FOR Foreign Reference 25 View
2002-09-16 FOR Foreign Reference 110 View
2002-09-16 FOR Foreign Reference 46 View
2002-09-16 FOR Foreign Reference 11 View
2002-09-16 FOR Foreign Reference 51 View
2002-09-16 FOR Foreign Reference 33 View
2002-09-16 FOR Foreign Reference 36 View
2002-09-16 FOR Foreign Reference 32 View
2002-09-10 XT/ Extension of Time 1 View
2002-09-10 OATH Oath or Declaration filed 2 View
2002-09-10 LET. Miscellaneous Incoming Letter 5 View
2002-05-06 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2002-04-03 TRNA Transmittal of New Application 4 View
2002-04-03 SPEC Specification 32 View
2002-04-03 CLM Claims 21 View
2002-04-03 ABST Abstract 1 View
2002-04-03 DRW Drawings-only black and white line drawings 2 View
2002-04-03 OATH Oath or Declaration filed 3 View
2002-04-03 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-04-03 SRFW Search information including classification, databases and other search related notes 1 View
2002-04-03 FWCLM Index of Claims 1 View
2002-04-03 TRNA Transmittal of New Application 4 View
2002-04-03 DRW Drawings-only black and white line drawings 2 View
2002-04-03 SPEC Specification 32 View
2002-04-03 CLM Claims 21 View
2002-04-03 ABST Abstract 1 View
2002-04-03 OATH Oath or Declaration filed 3 View
2002-04-03 WFEE Fee Worksheet (SB06) 1 View
2002-04-03 WFEE Fee Worksheet (SB06) 1 View
2002-04-03 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,778,321
App. No.
10/116,487
Filed
2002-04-03
Granted
2004-08-17
Art Unit
3663
PTA
-52 days