Patent details
36441 Title: Werkwijze voor de bereiding van carbonzuurcyaniden.
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Basic Information
- Publication number:
- 36441
- 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:
- 36441
- WO Publication Number:
- EPO Publication Language:
- German
- SPC Number:
- First Applicant Residence Country:
- Germany (DE)
- Publications:
- EP36441;
Dates
- Filing date:
- 14/10/1980
- Grant date:
- 07/09/1983
- 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:
- 21/09/1983
- EP B1 Publication Date:
- 07/09/1983
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- 07/11/1983
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 13/10/2000
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
- 01/05/1986
Applicant/holder
- From:
- 14/10/1980
- Name:
- Degussa Aktiengesellschaft
- Address:
- Frankfort a.d. Main, Germany (DE)
Domicile Holder
- Name:
- Drs. M.J. Hatzmann c.s.
- From:
- Address:
- Vereenigde, Postbus 87930, 2508 DH Den Haag, Netherlands (NL)
- To:
Priority
- Priority Patent Number:
- 0003011305
- Priority Date:
- 24/03/1980
- Priority Country:
- Germany (DE)
Classification
- IPC or IDT classification:
- C07C120/00; C07C121/76;
Publication
Bulletin
1
- Bulletin Heading:
- PE1
- Journal edition number:
- 198321
- Publication date:
- Description:
- Verleende Europese octrooien in nummervolgorde
2
- Bulletin Heading:
- PE2
- Journal edition number:
- 198401
- Publication date:
- Description:
- Verleende Europese octrooien die hebben voldaan aan art. 29P (ROW 1910) of art. 52 (ROW 1995)
3
- Bulletin Heading:
- VE4
- Journal edition number:
- 198614
- Publication date:
- Description:
- Vervallen Europese octrooien wegens niet betalen van een jaarcijns
Other
- Note:
- Film Number: 86030; Sequence Number On Film: 47; Description: Eerste verfilming
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