Patent details
EP2637694 Title: CONJUGATES OF AN IL-2 MOIETY AND A POLYMER
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Basic Information
- Publication number:
- EP2637694
- WO Application Number:
- US2011060408
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP11840401.1
- WO Publication Number:
- WO2012065086
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 11/11/2011
- Grant date:
- 07/04/2021
- EP Publication Date:
- 18/09/2013
- WO Publication Date:
- 18/05/2012
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 26/05/2021
- 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:
- 07/04/2021
- EP B1 Publication Date:
- 07/04/2021
- 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:
- 10/11/2031
- Lapsed By Expiration Date:
- Patent Validated Date:
- 02/06/2021
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 07/04/2021
- Name:
- Nektar Therapeutics
- Address:
- 455 Mission Bay Boulevard South Suite 100, SAN FRANCISCO CA 94158, United States of America (US)
Agent
- Name:
- ir. W.J.J.M. Kempes
- From:
- 01/06/2021
- Address:
- Dogio Patents Postbus 2350, 1200 CJ, Hilversum, Netherlands (NL)
- To:
Inventor
1
- Name:
- BOSSARD, Mary J.
- Address:
- Madison, AL 35758, United States of America (US)
2
- Name:
- ALI, Cherie F.
- Address:
- Burlingame, CA 94010, United States of America (US)
3
- Name:
- LIU, Xiaofeng
- Address:
- Belmont, CA 95131, United States of America (US)
4
- Name:
- CHARYCH, Deborah H.
- Address:
- Albany, CA 94706, United States of America (US)
5
- Name:
- WANG, Yujun
- Address:
- Fremont, CA 94555, United States of America (US)
Priority
- Priority Patent Number:
- 413236 P
- Priority Date:
- 12/11/2010
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- A61K 38/20; A61K 45/00; A61P 35/00; C07K 1/00; A61K 47/50; A61K 47/60;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 22/21
- Publication date:
- 02/06/2021
- 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:
- 14/21
- Publication date:
- 07/04/2021
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202114
- Publication date:
- 07/04/2021
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 30/11/2025
- Annual Fee Number:
- 15
- Annual Fee Amount:
- 900 Euro
- Last Annual Payment Date:
- 14/10/2024
- Last Annual Fee Paid Number:
- 14
- Last Annual Fee Paid Amount:
- 800 Euro
- Payer:
- Master Data Center
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 01/06/2021 | Outgoing Correspondence | Letter no formal defects | 1 | /2/9/0/9/6/0800669092/docs/ep11840401.1_1_414755l271.pdf | ||
| 26/05/2021 | Claims | First filed claims | 3 | /2/9/0/9/6/0800669092/docs/ep11840401.1_0_claims20210526134630035.pdf |