Patent details
EP1753890 Title: AL2O3 CERAMIC TOOLS WITH DIFFUSION BONDING ENHANCED LAYER
Basic Information
- Publication number:
- EP1753890
- PCT Application Number:
- PCT/US/2005/015720
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP057826711
- PCT Publication Number:
- WO/2005/121388
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- AL2O3 CERAMIC TOOLS WITH DIFFUSION BONDING ENHANCED LAYER
- French Title of Invention:
- OUTILS CERAMIQUES EN AL2O3 A COUCHE AMELIOREE A LIAISON PAR DIFFUSION
- German Title of Invention:
- AL2O3-KERAMIKWERKZEUGE MIT VERSTÄRKTER DIFFUSIONSBINDUNGSSCHICHT
- SPC Number:
Dates
- Filing date:
- 05/05/2005
- Grant date:
- 04/01/2017
- EP Publication Date:
- 04/01/2017
- PCT Publication Date:
- 22/12/2005
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 21/02/2007
- EP B1 Publication Date:
- 04/01/2017
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 05/05/2017
- Expiration date:
- 05/05/2025
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 05/05/2005
- Name:
- Kennametal Inc.
- Address:
- 1600 Technology Way, Latrobe, PA 15650-0231, United States (US)
Inventor
1
- Name:
- FESTEAU Gilles
- Address:
- France (FR)
2
- Name:
- FANG X., Daniel
- Address:
- United States (US)
3
- Name:
- WILLS David, J.
- Address:
- United States (US)
Priority
- Priority Number:
- 848776
- Priority Date:
- 01/05/1997
- Priority Country:
- United States (US)
Classification
- Main IPC Class:
- C23C 12/02;
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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