IP Library › Patent Application 62855885
Patent Application Provisional
App. No. 62/855,885 · Confirmation No. 7030

PARTIALLY ETCHED PHASE-TRANSFORMING OPTICAL ELEMENT EMPLOYING EFFICIENCY-ENHANCEMENT OR ETCH-BARRIER LAYERS

Applicant: Finisar Corporation
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2020-02-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-02-10 PA.. Power of Attorney 2 View
2020-02-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-02-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-06-25 APP.FILE.REC Filing Receipt 3 View
2019-05-31 TR.PROV Provisional Cover Sheet (SB16) 3 View
2019-05-31 ADS Application Data Sheet 9 View
2019-05-31 DRW Drawings-only black and white line drawings 15 View
2019-05-31 WFEE Fee Worksheet (SB06) 2 View
2019-05-31 N417 Electronic Filing System Acknowledgment Receipt 3 View
2019-05-31 SPEC Specification 44 View
2019-05-31 CLM Claims 12 View
2019-05-31 ABST Abstract 1 View
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Quick Facts
App. No.
62/855,885
Filed
2019-05-31