Patent Application
Provisional
App. No. 62/474,206
· Confirmation No. 7597
PYRROLIDINONES AND A PROCESS TO PREPARE THEM
Inventor:
Yuzhong CHEN
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-03-30 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2017-03-21 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2017-03-21 | SPEC |
Specification | 43 | View | |
| 2017-03-21 | CLM |
Claims | 9 | View | |
| 2017-03-21 | ABST |
Abstract | 1 | View | |
| 2017-03-21 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2017-03-21 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Yuzhong CHEN
Wilmington, DE
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23906
- Docket No.
- BA9610-US-PSP
- Confirmation No.
- 7597
Child
Claims priority from a provisional application
→
App. 16/495,717
· US 10,875,838
Filed 2019-09-19
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2018/022835
Filed 2018-03-16
· PCT - International Search Report Mailed to IB
Child
Claims priority from a provisional application
→
App. 17/127,058
· US 11,560,367
Filed 2020-12-18
· Patented Case
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 62/474,206
- Filed
- 2017-03-21
External Links