IP Library › Patent Application 60604797
Patent Application Provisional Small
App. No. 60/604,797 · Confirmation No. 9491

Use of grating couplers as demux in multi-mode fiber

Provisional Application Expired
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2022-03-24 OATH Oath or Declaration filed 50 View
2021-01-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-01-12 PA.. Power of Attorney 1 View
2021-01-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2021-01-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-08-26 TRNA Transmittal of New Application 1 View
2004-08-26 SPEC Specification 10 View
2004-08-26 OATH Oath or Declaration filed 1 View
2004-08-26 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
App. No.
60/604,797
Filed
2004-08-26