IP Library › Granted Patent US 6,804,426
Granted Patent Utility Small
US 6,804,426 · Confirmation No. 8885

DEVICE AND METHOD FOR SIMULTANEOUS MULTIPLE REPRODUCTION OF LIGHTWAVE SIGNALS

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2012-08-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-08-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-08-03 PA.. Power of Attorney 1 View
2012-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-03-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-03-18 PA.. Power of Attorney 2 View
2004-06-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-03 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-03 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2004-06-03 892 List of references cited by examiner 1 View
2004-06-03 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-03 FWCLM Index of Claims 2 View
2004-06-03 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-03 SRNT Examiner's search strategy and results 4 View
2004-05-25 SRNT Examiner's search strategy and results 1 View
2004-03-04 WFEE Fee Worksheet (SB06) 1 View
2004-03-04 FWCLM Index of Claims 1 View
2004-02-18 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-02-18 CLM Claims 4 View
2004-02-18 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-12-05 CTNF Non-Final Rejection 9 View
2003-12-05 892 List of references cited by examiner 1 View
2003-12-05 FWCLM Index of Claims 1 View
2003-12-05 SRFW Search information including classification, databases and other search related notes 1 View
2003-10-22 SRNT Examiner's search strategy and results 2 View
2002-11-14 SEQLIST Sequence Listing 4 View
2002-08-06 PEFR Applicant Response to Pre-Exam Formalities Notice 3 View
2002-08-06 A.PE Preliminary Amendment 1 View
2002-08-06 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-08-06 DRW Drawings-only black and white line drawings 8 View
2002-08-06 OATH Oath or Declaration filed 2 View
2002-08-06 TRNA Transmittal of New Application 1 View
2002-08-06 A.PE Preliminary Amendment 4 View
2002-08-06 DRW Drawings-only black and white line drawings 8 View
2002-08-06 OATH Oath or Declaration filed 2 View
2002-06-04 PEFN Pre-Exam Formalities Notice 2 View
2002-05-15 TRNA Transmittal of New Application 1 View
2002-05-15 DRW Drawings-only black and white line drawings 8 View
2002-05-15 SPEC Specification 11 View
2002-05-15 CLM Claims 2 View
2002-05-15 ABST Abstract 1 View
2002-05-15 WFEE Fee Worksheet (SB06) 1 View
2002-05-15 WCLM Claims Worksheet (PTO-2022) 1 View
2002-05-15 TRNA Transmittal of New Application 1 View
2002-05-15 SPEC Specification 11 View
2002-05-15 CLM Claims 2 View
2002-05-15 ABST Abstract 1 View
2002-05-15 DRW Drawings-only black and white line drawings 8 View
2002-05-15 LET. Miscellaneous Incoming Letter 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,804,426
App. No.
10/147,332
Filed
2002-05-15
Granted
2004-10-12
Pub. No.
US20020191888A1
Examiner
ULLAH, AKM E
Art Unit
2874
PTA
0 days