Patent Application
Provisional
App. No. 63/329,146
· Confirmation No. 2312
DUAL-LAYER GAS FILTERS AND SYSTEMS AND METHODS FOR MAKING THE SAME
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-04-26 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-04-08 | ADS |
Application Data Sheet | 9 | View | |
| 2022-04-08 | DRW |
Drawings-only black and white line drawings | 20 | View | |
| 2022-04-08 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2022-04-08 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2022-04-08 | SPEC |
Specification | 52 | View | |
| 2022-04-08 | CLM |
Claims | 5 | View | |
| 2022-04-08 | ABST |
Abstract | 1 | View |
Inventors
Attorneys & Agents of Record
Prosecution
- Customer No.
- 148350
- Docket No.
- SWM-PAT-0449_SWM 141-PRO
- Confirmation No.
- 2312
Child
PCT
Claims priority from a provisional application
→
PCT/US2023/017953
Filed 2023-04-07
· PCT - International Search Report Mailed to IB
Child
Claims priority from a provisional application
→
App. 19/415,071
Filed 2025-12-10
· Docketed New Case - Ready for Examination
Child
Claims priority from a provisional application
→
App. 18/297,223
· US 12,539,479
Filed 2023-04-07
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2023-06-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2023-06-09
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Quick Facts
- App. No.
- 63/329,146
- Filed
- 2022-04-08
External Links