IP Library › Granted Patent US 6,631,025
Granted Patent Utility
US 6,631,025 · Confirmation No. 2668

LOW-NOISE DISTRIBUTED RAMAN AMPLIFIER USING BI-DIRECTIONAL PUMPING USING MULTIPLE RAMAN ORDERS

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 Code Description Pages PDF
2018-02-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-02-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-02-01 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2018-01-05 PA.. Power of Attorney 2 View
2018-01-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2018-01-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-04-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-04-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2007-03-19 LET. Miscellaneous Incoming Letter 2 View
2007-03-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-23 DRW Drawings-only black and white line drawings 52 View
2001-01-12 TRNA Transmittal of New Application 1 View
2001-01-12 SPEC Specification 43 View
2001-01-12 CLM Claims 10 View
2001-01-12 ABST Abstract 1 View
2001-01-12 DRW Drawings-only black and white line drawings 52 View
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Quick Facts
Patent No.
US 6,631,025
App. No.
09/760,201
Filed
2001-01-12
Granted
2003-10-07
Pub. No.
US20030016437A1
Art Unit
3663
PTA
-16 days