Patent details
EP1340717 Title: Method for preparing magnetite particles and uses of said particles
Basic Information
- Publication number:
- EP1340717
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP030035638
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- Method for preparing magnetite particles and uses of said particles
- French Title of Invention:
- Procédé de production de particules de magnétite et leurs utilisations
- German Title of Invention:
- Verfahren zur Herstellung von Magnetitteilchen und deren Verwendung
- SPC Number:
Dates
- Filing date:
- 17/02/2003
- Grant date:
- 31/08/2011
- EP Publication Date:
- 31/08/2011
- PCT Publication Date:
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 03/09/2003
- EP B1 Publication Date:
- 31/08/2011
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 17/02/2012
- Expiration date:
- 17/02/2023
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 17/02/2003
- Name:
- LANXESS Deutschland GmbH
- Address:
- -, 51369 Leverkusen, Germany (DE)
Inventor
- Name:
- Meisen Ulrich, Dr.
- Address:
- Germany (DE)
Priority
- Priority Number:
- 10209150
- Priority Date:
- 01/03/2002
- Priority Country:
- Germany (DE)
Classification
- Main IPC Class:
- C01G 49/08;
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