Patent Application
Utility
PCT National Stage
App. No. 19/139,203
· Confirmation No. 9378
METHOD OF PRODUCING CEMENT CLINKER FROM A SOURCE OF CALCIUM SULFATE
Applicant:
Amrize Technology Switzerland LLC
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
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| 2026-08-17 | OATH |
Oath or Declaration filed | 3 | View | |
| 2026-08-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-08-07 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-08-07 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-08-07 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-08-07 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-08-07 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2026-07-22 | P.399 |
PCT/IB/399 - International Application Status Form | 2 | View | |
| 2026-01-13 | PA.. |
Power of Attorney | 2 | View | |
| 2026-01-13 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2026-01-13 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2026-01-13 | R46C.REQ |
Request under 37CFR1.46(c) to correct, update, change applicant | 2 | View | |
| 2026-01-13 | ADS |
Application Data Sheet | 9 | View | |
| 2026-01-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-06-13 | A.PE |
Preliminary Amendment | — | View | |
| 2025-06-13 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2025-06-13 | ECOMM.AUTH |
Internet Communications Authorization | 2 | View | |
| 2025-06-13 | FOR |
Foreign Reference | 63 | View | |
| 2025-06-13 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-06-13 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-06-13 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-06-13 | SPEC |
Specification | 1 | View | |
| 2025-06-13 | ABST |
Abstract | 1 | View | |
| 2025-06-13 | CLM |
Claims | 3 | View | |
| 2025-06-13 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-06-13 | FOR |
Foreign Reference | 44 | View | |
| 2025-06-13 | 371P |
Documents submitted with 371 (National Stage) Applications | 2 | View | |
| 2025-06-13 | ADS |
Application Data Sheet | 9 | View | |
| 2025-06-13 | FOR |
Foreign Reference | 22 | View | |
| 2025-06-13 | TRNA |
Transmittal of New Application | 5 | View | |
| 2025-06-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2025-06-13 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-06-13 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-06-13 | FRPR |
Certified Copy of Foreign Priority Application | 20 | View | |
| 2025-06-13 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2025-06-13 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2025-06-13 | ABST |
Abstract | 2 | View | |
| 2025-06-13 | SPEC |
Specification | 11 | View | |
| 2025-06-13 | CLM |
Claims | 3 | View | |
| 2025-06-13 | DRW |
Drawings-only black and white line drawings | 1 | View |
Inventors
Beat Stoffel
Holderbank, SWITZERLAND
Laurent Seyler
Holderbank, SWITZERLAND
Karl-Heinz Boes
Holderbank, SWITZERLAND
Attorneys & Agents of Record
Classification
USPC
106/745
C04B2/005
C04B7/424
C04B7/44
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 207329
- Docket No.
- 19226-093001
- Confirmation No.
- 9378
Foreign Priority
220206113.0
·
2022-12-14
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EUROPEAN PATENT OFFICE (EPO)
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/139,203
- Filed
- 2025-06-13
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links