Patent Application
Utility
PCT National Stage
App. No. 18/840,317
· Confirmation No. 2154
METHODS OF USING SILICA-ZIRCONIA CATALYSTS IN A CONTINUOUS REACTOR
Applicant:
W.R. Grace & Co.-CONN.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
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| 2025-05-29 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-02-24 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-02-24 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2025-02-24 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2025-02-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-02-24 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-09-16 | ADS |
Application Data Sheet | 9 | View | |
| 2024-09-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-09-05 | OATH |
Oath or Declaration filed | 3 | View | |
| 2024-09-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-08-21 | SPEC |
Specification | — | View | |
| 2024-08-21 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2024-08-21 | LET. |
Miscellaneous Incoming Letter | — | View | |
| 2024-08-21 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 11 | View | |
| 2024-08-21 | ADS |
Application Data Sheet | 9 | View | |
| 2024-08-21 | 371P |
Documents submitted with 371 (National Stage) Applications | 40 | View | |
| 2024-08-21 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2024-08-21 | SPEC |
Specification | 28 | View | |
| 2024-08-21 | CLM |
Claims | 5 | View | |
| 2024-08-21 | ABST |
Abstract | 1 | View | |
| 2024-08-21 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2024-08-21 | 136A |
Authorization for Extension of Time all replies | 1 | View | |
| 2024-08-21 | PA.. |
Power of Attorney | 2 | View | |
| 2024-08-21 | TRNA |
Transmittal of New Application | 3 | View | |
| 2024-08-21 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-08-21 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2024-08-21 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2024-08-21 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-08-21 | SPEC |
Specification | 1 | View | |
| 2024-08-21 | CLM |
Claims | 3 | View | |
| 2024-08-21 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-08-21 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2024-08-21 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2024-08-21 | FRPR |
Certified Copy of Foreign Priority Application | 50 | View | |
| 2024-08-21 | ABST |
Abstract | 2 | View | |
| 2024-08-21 | SPEC |
Specification | 28 | View | |
| 2024-08-21 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2024-08-21 | CLM |
Claims | 5 | View |
Inventors
Ignazio Catucci
Busto Garolfo, Milan, ITALY
Chelsea Leigh Grimes
Pasadena, CA
Cristian Libanati
Silver Spring, MD
Attorneys & Agents of Record
Classification
USPC
426/417
C11B3/02
B01J35/615
B01J35/613
B01J35/633
B01J35/635
B01J35/638
B01J35/617
B01J35/40
B01J21/08
C11B3/00
B01J35/30
B01J35/45
B01J21/066
Prosecution
- Examiner
- CUTLIFF, YATE KAI RENE
- Art Unit
- 1692
- Customer No.
- 200148
- Docket No.
- GRAC-10293PCTUS W1029300
- Confirmation No.
- 2154
Publication
- Pub. No.
- US20250171709A1
- Pub. Date
- 2025-05-29
RELEASE OF SECURITY INTEREST SUPPLEMENT NO. 2, RECORDED AT REEL/FRAME 072519/0265
Recorded 2026-02-02
NOTES SECURITY INTEREST
Recorded 2026-01-29
SECURITY AGREEMENT (SUPPLEMENTAL NO. 2)
Recorded 2025-08-19
SECURITY INTEREST
Recorded 2025-08-19
SECURITY INTEREST
Recorded 2025-08-19
SECURITY AGREEMENT (NOTES)
Recorded 2025-08-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-08-22
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Quick Facts
- App. No.
- 18/840,317
- Filed
- 2024-08-21
- Pub. No.
- US20250171709A1
- Examiner
- CUTLIFF, YATE KAI RENE
- Art Unit
- 1692
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