Patent details
EP2858946 Title: PRODUCTION OF IMPROVED MICROPOROUS ZIRCONIUM SILICATE
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Basic Information
- Publication number:
- EP2858946
- WO Application Number:
- US2013045219
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP13804854.1
- WO Publication Number:
- WO2013188431
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 11/06/2013
- Grant date:
- 14/10/2020
- EP Publication Date:
- 15/04/2015
- WO Publication Date:
- 19/12/2013
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 15/12/2020
- 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:
- 14/10/2020
- EP B1 Publication Date:
- 14/10/2020
- 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:
- 10/06/2033
- Lapsed By Expiration Date:
- Patent Validated Date:
- 06/01/2021
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 14/10/2020
- Name:
- ZS Pharma, Inc
- Address:
- 508 Wrangler Dr., Suite 100, Coppell, TX 75019-7609, United States of America (US)
Agent
- Name:
- ir. W.J.J.M. Kempes
- From:
- 04/01/2021
- Address:
- Dogio Patents Postbus 2350, 1200 CJ, Hilversum, Netherlands (NL)
- To:
Inventor
1
- Name:
- KEYSER, Donald, Jeffrey
- Address:
- Southlake, Texas 76092, United States of America (US)
2
- Name:
- GUILLEM, Alvaro, F.
- Address:
- Lantana, Texas 76226, United States of America (US)
Priority
1
- Priority Patent Number:
- 201313829415
- Priority Date:
- 14/03/2013
- Priority Country:
- United States of America (US)
2
- Priority Patent Number:
- 201261658117 P
- Priority Date:
- 11/06/2012
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- B01J 19/18; C01B 33/24; C02F 1/42;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 01/21
- Publication date:
- 06/01/2021
- 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:
- 42/20
- Publication date:
- 14/10/2020
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202042
- Publication date:
- 14/10/2020
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 30/06/2025
- Annual Fee Number:
- 13
- Annual Fee Amount:
- 700 Euro
- Last Annual Payment Date:
- 15/04/2024
- Last Annual Fee Paid Number:
- 12
- Last Annual Fee Paid Amount:
- 600 Euro
- Payer:
- Computer Patent Annuities Limited (CPA)
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 05/01/2021 | Outgoing Correspondence | Letter no formal defects | 1 | /1/5/1/0/1/0800610151/docs/ep13804854.1_0_387562l271.pdf | ||
| 15/12/2020 | Claims | First filed claims | 2 | /1/5/1/0/1/0800610151/docs/ep13804854.1_1_claims20201215124746978.pdf |