IP Library › Patent Application 09900150
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App. No. 09/900,150 · Confirmation No. 4285

STEP-TUNABLE ALL-FIBER LASER APPARATUS AND METHOD FOR DENSE WAVELENGTH DIVISION MULTIPLEXED APPLICATIONS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2009-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-06 PA.. Power of Attorney 1 View
2009-11-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-11-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-05-11 PET.POA.WDRW Request for withdrawal as attorney or agent 3 View
2009-05-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-01-19 PA.. Power of Attorney 2 View
2007-01-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-07-09 TRNA Transmittal of New Application 4 View
2001-07-09 SPEC Specification 12 View
2001-07-09 CLM Claims 5 View
2001-07-09 ABST Abstract 1 View
2001-07-09 DRW Drawings-only black and white line drawings 6 View
2001-07-09 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/900,150
Filed
2001-07-09
Granted
2003-08-12
Pub. No.
US20030007541A1
Art Unit
2828
PTA
-183 days