Patent details
EP1387923 Title: DRILL BIT
Basic Information
- Publication number:
- EP1387923
- PCT Application Number:
- PCT/AT/2002/000149
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP027694389
- PCT Publication Number:
- WO/2002/092957
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- DRILL BIT
- French Title of Invention:
- COURONNE DE SONDAGE
- German Title of Invention:
- BOHRKRONE
- SPC Number:
Dates
- Filing date:
- 16/05/2002
- Grant date:
- 31/05/2006
- EP Publication Date:
- 31/05/2006
- PCT Publication Date:
- 21/11/2002
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 11/02/2004
- EP B1 Publication Date:
- 31/05/2006
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 16/05/2009
- Expiration date:
- 16/05/2022
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 16/05/2002
- Name:
- Atlas Copco Mai GmbH
- Address:
- Werkstrasse 17, 9710 Feistritz/Drau, Austria (AT)
Agent
- Name:
- OFFICE FREYLINGER S.A.
- From:
- 31/05/2006
- Address:
- PO Box 48, 8001, STRASSEN, Luxembourg (LU)
- To:
Inventor
- Name:
- PAPOUSEK Herbert
- Address:
- Austria (AT)
Priority
- Priority Number:
- 7892001
- Priority Date:
- 17/05/2001
- Priority Country:
- Austria (AT)
Classification
- Main IPC Class:
- E21B 10/36;
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