IP Library › Patent Application 61582389
Patent Application Provisional Small
App. No. 61/582,389 · Confirmation No. 4335

LOW-LOSS, WIDE-BAND GRATING COUPLER

Provisional Application Expired
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 Code Description Pages PDF
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2021-06-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-06-24 PA.. Power of Attorney 1 View
2021-06-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-06-24 TRAN.LET Transmittal Letter 1 View
2021-06-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2012-01-13 APP.FILE.REC Filing Receipt 3 View
2012-01-01 SPEC Specification 2 View
2012-01-01 CLM Claims 1 View
2012-01-01 ABST Abstract 1 View
2012-01-01 APPENDIX Appendix to the specification 12 View
2012-01-01 WFEE Fee Worksheet (SB06) 2 View
2012-01-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-01-01 TR.PROV Provisional Cover Sheet (SB16) 3 View
2012-01-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/582,389
Filed
2012-01-01