IP Library › Granted Patent US 6,556,341
Granted Patent Utility
US 6,556,341 · Confirmation No. 3282

OPTICAL TRANSMISSION SYSTEM HAVING CASCADED RAMAN

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 Code Description Pages PDF
2014-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-03-26 PA.. Power of Attorney 1 View
2014-03-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-03-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-11-21 TRNA Transmittal of New Application 2 View
2001-11-21 SPEC Specification 6 View
2001-11-21 CLM Claims 3 View
2001-11-21 ABST Abstract 1 View
2001-11-21 DRW Drawings-only black and white line drawings 3 View
2001-11-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,556,341
App. No.
09/990,735
Filed
2001-11-21
Granted
2003-04-29
Pub. No.
US20020093724A1
Art Unit
3663
PTA
-6 days