Patent Application
Provisional
Small
App. No. 63/397,569
· Confirmation No. 3685
3D TAPERED NANOPHOTONIC WAVEGUIDE TO FIBER EDGE COUPLER
Applicant:
Purdue Research Foundation
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-01-28 | OATH |
Oath or Declaration filed | 2 | View | |
| 2022-08-23 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-08-12 | ADS |
Application Data Sheet | 8 | View | |
| 2022-08-12 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2022-08-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2022-08-12 | ABST |
Abstract | 1 | View | |
| 2022-08-12 | SPEC |
Specification | 19 | View |
Inventors
Tzu-Han Chang
West Lafayette, IN
Chen-Lung Hung
Zionsville, IN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 11660
- Docket No.
- 69949-01
- Confirmation No.
- 3685
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2023-08-23
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Quick Facts
- App. No.
- 63/397,569
- Filed
- 2022-08-12
External Links