Patent Application
Utility
PCT National Stage
App. No. 19/154,415
· Confirmation No. 3465
PROCESS FOR THE SEPARATION OF SOLVENT FROM STREAMS CONTAINING ORGANIC COMPONENTS
Applicant:
W.R. Grace & Co.-Conn.
Sent to Classification contractor
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| 2026-08-17 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-08-17 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-08-17 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-08-17 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-08-17 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-08-07 | A.PE |
Preliminary Amendment | — | View | |
| 2025-08-07 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2025-08-07 | OATH |
Oath or Declaration filed | 4 | View | |
| 2025-08-07 | FOR |
Foreign Reference | 15 | View | |
| 2025-08-07 | ADS |
Application Data Sheet | 9 | View | |
| 2025-08-07 | PA.. |
Power of Attorney | 2 | View | |
| 2025-08-07 | 371P |
Documents submitted with 371 (National Stage) Applications | 26 | View | |
| 2025-08-07 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 7 | View | |
| 2025-08-07 | FOR |
Foreign Reference | 32 | View | |
| 2025-08-07 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-08-07 | SPEC |
Specification | 1 | View | |
| 2025-08-07 | CLM |
Claims | 3 | View | |
| 2025-08-07 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-08-07 | FOR |
Foreign Reference | 26 | View | |
| 2025-08-07 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2025-08-07 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2025-08-07 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-08-07 | TRNA |
Transmittal of New Application | 6 | View | |
| 2025-08-07 | 136A |
Authorization for Extension of Time all replies | 1 | View | |
| 2025-08-07 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2025-08-07 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2025-08-07 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2025-08-07 | FRPR |
Certified Copy of Foreign Priority Application | 34 | View | |
| 2025-08-07 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-08-07 | ABST |
Abstract | 1 | View | |
| 2025-08-07 | SPEC |
Specification | 20 | View | |
| 2025-08-07 | CLM |
Claims | 3 | View |
Inventors
Nathan Andrew EBERHARDT
Columbia, MD
Nick SHERMAN
Rockville, MD
Jonathan Isaac POLLACK
Columbia, MD
Demetrius MICHOS
Clarksville, MD
Attorneys & Agents of Record
Prosecution
- Customer No.
- 200148
- Docket No.
- GRAC-10332PCTUS W10332-02
- Confirmation No.
- 3465
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/154,415
- Filed
- 2025-08-07
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