Patent details
EP3661989 Title: ADDITIVE COMPOSITION AND METHOD
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Basic Information
- Publication number:
- EP3661989
- WO Application Number:
- US2018041373
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP18746469.8
- WO Publication Number:
- WO2019027634
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 10/07/2018
- Grant date:
- 07/09/2022
- EP Publication Date:
- 10/06/2020
- WO Publication Date:
- 07/02/2019
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 13/10/2022
- 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:
- 07/09/2022
- EP B1 Publication Date:
- 07/09/2022
- 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:
- 09/07/2038
- Lapsed By Expiration Date:
- Patent Validated Date:
- 02/11/2022
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 07/09/2022
- Name:
- Dow Global Technologies LLC
- Address:
- 2040 Dow Center, MIDLAND, MI 48674, United States of America (US)
Agent
- Name:
- ir. W.J.J.M. Kempes
- From:
- 01/11/2022
- Address:
- Dogio Patents Postbus 2350, 1200 CJ, Hilversum, Netherlands (NL)
- To:
Inventor
1
- Name:
- ZHAO, Min
- Address:
- Audubon, PA 19403, United States of America (US)
2
- Name:
- CHEN, Liang
- Address:
- Sewickley, PA 15143, United States of America (US)
3
- Name:
- CHEN, Xue
- Address:
- Lake Jackson, TX 77566, United States of America (US)
Priority
- Priority Patent Number:
- 201762539170 P
- Priority Date:
- 31/07/2017
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C08G 18/76; B01J 13/16; C08G 18/32; C11D 3/39; C11D 17/00;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 44/22
- Publication date:
- 02/11/2022
- 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:
- 36/22
- Publication date:
- 07/09/2022
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202236
- Publication date:
- 07/09/2022
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 31/07/2025
- Annual Fee Number:
- 8
- Annual Fee Amount:
- 280 Euro
- Last Annual Payment Date:
- 13/06/2024
- Last Annual Fee Paid Number:
- 7
- Last Annual Fee Paid Amount:
- 220 Euro
- Payer:
- Computer Patent Annuities Limited (CPA)
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 01/11/2022 | Outgoing Correspondence | Letter no formal defects | 1 | /7/8/5/0/2/0800820587/docs/ep18746469.8_1_512353l271.pdf | ||
| 13/10/2022 | Claims | First filed claims | 2 | /7/8/5/0/2/0800820587/docs/ep18746469.8_0_claims20221013144620900.pdf |