Patent Application
Provisional
App. No. 63/610,516
· Confirmation No. 4993
Foamed Antioxidant Masterbatch and Method of Making the Same
Applicant:
SI Group, Inc.
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2023-12-28 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2023-12-28 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2023-12-15 | DRW |
Drawings-only black and white line drawings | — | View | |
| 2023-12-15 | LET. |
Miscellaneous Incoming Letter | — | View | |
| 2023-12-15 | ADS |
Application Data Sheet | 9 | View | |
| 2023-12-15 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-12-15 | SPEC |
Specification | 40 | View | |
| 2023-12-15 | CLM |
Claims | 1 | View | |
| 2023-12-15 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2023-12-15 | PA.. |
Power of Attorney | 2 | View | |
| 2023-12-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2023-12-15 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2023-12-15 | 136A |
Authorization for Extension of Time all replies | 1 | View |
Inventors
Attorneys & Agents of Record
Prosecution
- Customer No.
- 22827
- Docket No.
- SIGR-91-P SIG143-4-348USP
- Confirmation No.
- 4993
RELEASE OF SECURITY INTEREST
Recorded 2025-12-30
ASSIGNMENT OF SECURITY INTEREST IN PATENTS [REEL 068968/FRAME 0001]
Recorded 2024-12-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-12-13
from
SI GROUP, INC.
SECURITY INTEREST
Recorded 2024-09-19
from
SI GROUP, INC.
SECURITY INTEREST
Recorded 2024-09-19
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Quick Facts
- App. No.
- 63/610,516
- Filed
- 2023-12-15
External Links