Patent details
91445 Title: METHOD FOR FEEDING PULVERISED COAL INTO A BLAST FURNACE
Basic Information
- Publication number:
- 91445
- PCT Application Number:
- Type:
- National Patent
- Legal Status:
- Lapsed
- European Patent Application Nr:
- Application number:
- 91445
- PCT Publication Number:
- First applicant's nationality:
- Procedural language:
- French
- Type of requested search:
- Search Requested
- SPC Number:
- Is divisional of:
- Has divisional:
Dates
- Filing date:
- 23/05/2008
- First Filing date:
- 23/05/2008
- Search report request date:
- 25/06/2008
- Search report date:
- 28/01/2009
- Grant date:
- 24/11/2009
- Publication date:
- 24/11/2009
- Lapsed date:
- 23/05/2012
- Expiration date:
- 23/05/2028
- Renunciation date:
- Revocation date:
- Annulment date:
- Withdrawal date:
Owner
- From:
- 23/05/2008
- Name:
- PAUL WURTH S.A.
- Address:
- RUE D'ALSACE 32, 1122, LUXEMBOURG, Luxembourg (LU)
Agent
- Name:
- OFFICE FREYLINGER S.A.
- From:
- 23/05/2008
- Address:
- Boîte Postale 48, L-8001, STRASSEN, Luxembourg (LU)
- To:
Inventor
1
- Name:
- LEMMER POL
- Address:
- Germany (DE)
2
- Name:
- GOEDERT PAUL
- Address:
- Luxembourg (LU)
3
- Name:
- LUNKES CHRISTIAN
- Address:
- Luxembourg (LU)
Classification
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