Patent details
EP1442073
Title:
PROCESS FOR PURIFICATION AND DRYING OF POLYMER HYDROGELS
Basic Information
- Publication number:
- EP1442073
- PCT Application Number:
- PCT/US/2002/031082
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP028008613
- PCT Publication Number:
- WO/2003/031501
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- PROCESS FOR PURIFICATION AND DRYING OF POLYMER HYDROGELS
- French Title of Invention:
- PROCEDE DE PURIFICATION ET DE SECHAGE D'HYDROGELS POLYMERES
- German Title of Invention:
- VERFAHREN ZUM REINIGEN UND TROCKNEN VON POLYMERHYDROGELEN
- SPC Number:
-
Dates
- Filing date:
- 01/10/2002
- Grant date:
- 19/03/2008
- EP Publication Date:
- 19/03/2008
- PCT Publication Date:
- 17/04/2003
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 04/08/2004
- EP B1 Publication Date:
- 19/03/2008
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 01/10/2008
- Expiration date:
- 01/10/2022
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 01/10/2002
-
-
- Name:
- GENZYME CORPORATION
- Address:
- One Kendall Square, Cambridge, Massachusetts 02139, United States (US)
Inventor
1
- Name:
- Rea Gary S.
- Address:
- United States (US)
2
- Name:
- Thomas Peter W.
- Address:
- United Kingdom (GB)
3
- Name:
- Bodmer JR., Richard V.
- Address:
- United States (US)
4
- Name:
- Larrousse Mark F.
- Address:
- United States (US)
5
- Name:
- McDonnell Peter D.
- Address:
- United Kingdom (GB)
Priority
1
- Priority Number:
- 973470
- Priority Date:
- 09/11/1992
- Priority Country:
- United States (US)
2
- Priority Number:
- 66411
- Priority Date:
- 31/01/2002
- Priority Country:
- United States (US)
Classification
- Main IPC Class:
-
C08J 3/12;
| Filing date |
Document type |
Number of pages |