Patent details
EP3049473 Title: DUALLY DERIVATIZED CHITOSAN NANOPARTICLES AND METHODS OF MAKING AND USING THE SAME FOR GENE TRANSFER IN VIVO
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Basic Information
- Publication number:
- EP3049473
- WO Application Number:
- CA2014050921
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP14846953.9
- WO Publication Number:
- WO2015042711
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Canada (CA)
- Publications:
Dates
- Filing date:
- 25/09/2014
- Grant date:
- 22/09/2021
- EP Publication Date:
- 03/08/2016
- WO Publication Date:
- 02/04/2015
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 14/12/2021
- 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:
- 22/09/2021
- EP B1 Publication Date:
- 22/09/2021
- 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:
- 24/09/2034
- Lapsed By Expiration Date:
- Patent Validated Date:
- 19/01/2022
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 22/09/2021
- Name:
- Engene, Inc.
- Address:
- 7171 Frederick-Banting, Montreal, Quebec H4S 1Z9, Canada (CA)
Agent
- Name:
- drs. C.M.A. Quintelier
- From:
- 18/01/2022
- Address:
- KIRKPATRICK 32 Avenue Wolfers, B-1310, La Hulpe, Belgium (BE)
- To:
Inventor
1
- Name:
- GAO, Jun
- Address:
- Coquitlam, British Columbia V3J 2Y7, Canada (CA)
2
- Name:
- HSU, Eric
- Address:
- Vancouver, British Columbia V5Z 3W7, Canada (CA)
3
- Name:
- CHEUNG, Anthony
- Address:
- Vancouver, British Columbia V6B 0A5, Canada (CA)
Priority
- Priority Patent Number:
- 201361882500 P
- Priority Date:
- 25/09/2013
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- A61K 9/14; C08L 5/08; A61K 47/36; C07H 21/00; C12N 15/87; A61K 48/00; C12N 15/88; C08B 37/08; A61K 9/51;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 03/22
- Publication date:
- 19/01/2022
- 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:
- 38/21
- Publication date:
- 22/09/2021
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
1
- Issue number:
- 202139
- Publication date:
- 29/09/2021
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
2
- Issue number:
- 202138
- Publication date:
- 22/09/2021
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 30/09/2026
- Annual Fee Number:
- 13
- Annual Fee Amount:
- 700 Euro
- Last Annual Payment Date:
- 24/09/2025
- 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 | ||
|---|---|---|---|---|---|---|
| 18/01/2022 | Outgoing Correspondence | Letter no formal defects | 1 | /6/5/4/5/2/0800725456/docs/ep14846953.9_1_456831l271.pdf | ||
| 14/12/2021 | Claims | First filed claims | 5 | /6/5/4/5/2/0800725456/docs/ep14846953.9_0_claims20211214164538289.pdf |