Patent Application
Provisional
App. No. 63/060,363
· Confirmation No. 5450
OPHTHALMIC DEVICES, SYSTEMS AND METHODS FOR TREATING DRY EYE
Applicant:
Twenty Twenty Therapeutics LLC
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-11-23 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2020-11-23 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-11-23 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-11-17 | PA.. |
Power of Attorney | 1 | View | |
| 2020-11-17 | PA.. |
Power of Attorney | 1 | View | |
| 2020-11-17 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2020-11-17 | ADS |
Application Data Sheet | 8 | View | |
| 2020-11-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2020-10-19 | C.AD.PAIR |
Change of Address via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2020-10-19 | C.AD.PAIR |
Change of Address via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2020-08-20 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-08-17 | PA.. |
Power of Attorney | 1 | View | |
| 2020-08-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2020-08-17 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2020-08-12 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2020-08-03 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2020-08-03 | ADS |
Application Data Sheet | 8 | View | |
| 2020-08-03 | SPEC |
Specification | 15 | View | |
| 2020-08-03 | CLM |
Claims | 5 | View | |
| 2020-08-03 | ABST |
Abstract | 1 | View | |
| 2020-08-03 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2020-08-03 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2020-08-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Fred Shungneng Lee
Sunnyvale, CA
Dimitri Azar
San Francisco, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 174744
- Docket No.
- 60430.19PV01
- Confirmation No.
- 5450
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 63/060,363
- Filed
- 2020-08-03
External Links