Patent details
EP3319948 Title: ACESULFAME POTASSIUM COMPOSITIONS AND PROCESSES FOR PRODUCING SAME
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Basic Information
- Publication number:
- EP3319948
- WO Application Number:
- US2017051509
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP17772250.1
- WO Publication Number:
- WO2018057387
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 14/09/2017
- Grant date:
- 30/06/2021
- EP Publication Date:
- 16/05/2018
- WO Publication Date:
- 29/03/2018
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 14/09/2021
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 30/06/2021
- EP B1 Publication Date:
- 30/06/2021
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 13/09/2037
- Lapsed By Expiration Date:
- Patent Validated Date:
- 16/09/2021
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 30/06/2021
- Name:
- Celanese International Corporation
- Address:
- 222 W. Las Colinas Blvd., Suite 900N, Irving, TX 75039, United States of America (US)
Agent
- Name:
- ir. H.A. Witmans c.s.
- From:
- 15/09/2021
- Address:
- V.O. Postbus 87930, 2508 DH, Den Haag, Netherlands (NL)
- To:
Inventor
1
- Name:
- MOLLENKOPF, Christoph
- Address:
- 65929 Frankfurt am Main, Germany (DE)
2
- Name:
- GROER, Peter
- Address:
- 64832 Babenhausen, Germany (DE)
3
- Name:
- YADAV, Arvind
- Address:
- 65835 Liederbach am Taunus, Germany (DE)
Priority
1
- Priority Patent Number:
- 201662397495 P
- Priority Date:
- 21/09/2016
- Priority Country:
- United States of America (US)
2
- Priority Patent Number:
- 201662397484 P
- Priority Date:
- 21/09/2016
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C07D 291/06;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 38/21
- Publication date:
- 22/09/2021
- Description:
- European patents granted for the Netherlands in which a translation was filed ex Article 52 par. 1 of the NL Patent Law 1995
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 26/21
- Publication date:
- 30/06/2021
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
1
- Issue number:
- 202129
- Publication date:
- 21/07/2021
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
2
- Issue number:
- 202126
- Publication date:
- 30/06/2021
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 30/09/2025
- Annual Fee Number:
- 9
- Annual Fee Amount:
- 340 Euro
- Last Annual Payment Date:
- 20/08/2024
- Last Annual Fee Paid Number:
- 8
- Last Annual Fee Paid Amount:
- 280 Euro
- Payer:
- Anaqua Services
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 15/09/2021 | Outgoing Correspondence | Letter no formal defects | 1 | /2/7/6/8/9/0800698672/docs/ep17772250.1_0_435663l271.pdf | ||
| 14/09/2021 | Claims | First filed claims | 3 | /2/7/6/8/9/0800698672/docs/ep17772250.1_1_claims20210914134533700.pdf |