Patent details
546432 Title: Werkwijze voor de bereiding van vuurvaste chroomoxidestenen.
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Basic Information
- Publication number:
- 546432
- WO Application Number:
- Type:
- European Patent Granted for NL
- Status:
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Non-payment of the annual fee
- Application number:
- 546432
- WO Publication Number:
- EPO Publication Language:
- German
- SPC Number:
- First Applicant Residence Country:
- Germany (DE)
- Publications:
- EP546432;
Dates
- Filing date:
- 02/12/1992
- Grant date:
- 12/04/1995
- EP Publication Date:
- WO Publication Date:
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 26/04/1995
- EP B1 Publication Date:
- 12/04/1995
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- 26/06/1995
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 01/12/2012
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
- 01/07/2008
Applicant/holder
- From:
- 02/12/1992
- Name:
- Dyko Industriekeramik GmbH
- Address:
- Düsseldorf, Germany (DE)
Inventor
- Name:
- Wächter, Klaus, Dipl.-Ing.
- Address:
- Germany (DE)
Priority
- Priority Patent Number:
- 0004140417
- Priority Date:
- 07/12/1991
- Priority Country:
- Germany (DE)
Classification
- IPC or IDT classification:
- C04B35/12;
Publication
Bulletin
1
- Bulletin Heading:
- VE4
- Journal edition number:
- 200809
- Publication date:
- 01/09/2008
- Description:
- Vervallen Europese octrooien wegens niet betalen van een jaarcijns
2
- Bulletin Heading:
- PE2
- Journal edition number:
- 199516
- Publication date:
- 01/09/1995
- Description:
- Verleende Europese octrooien die hebben voldaan aan art. 29P (ROW 1910) of art. 52 (ROW 1995)
3
- Bulletin Heading:
- PE3
- Journal edition number:
- 199516
- Publication date:
- 01/09/1995
- Description:
- Verleende Europese octrooien uit PE2 in alfabetische volgorde van namen van octrooihouders
4
- Bulletin Heading:
- PE1
- Journal edition number:
- 199510
- Publication date:
- 16/05/1995
- Description:
- Verleende Europese octrooien in nummervolgorde
Terms/Procedural Changes
- Description:
- Termijn voor indienen vertaling Europees octrooi [EN]
- Date:
- 12/07/1995
Correspondence
1
- Sent On Date:
- 07/07/2008
- Letter Type:
- Vervalbrief [EN]
- Reference:
- To:
- -
2
- Received On Date:
- 26/06/1995
- Letter Type:
- Vertaling Europees octrooi [EN]
- Reference:
- B GT/3/MW95
- From:
- Ir. P.N. Hoorweg c.s., Octrooibureau Arnold & Siedsma, Postbus 18558, 2502 EN Den Haag, Netherlands (NL)
Annual Fee
- Annual Fee(s) Due Date:
- Annual Fee Number:
- Last Annual Payment Date:
- 21/12/2006
- Last Annual Fee Paid Number:
- 11
- Payer:
- Computer Packages Inc.
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