Patent details
5466 Title: Werkwijze voor de bereiding van monomeer- en dimeerarme polyamiden.
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Basic Information
- Publication number:
- 5466
- 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:
- 5466
- WO Publication Number:
- EPO Publication Language:
- German
- SPC Number:
- First Applicant Residence Country:
- Germany (DE)
- Publications:
- EP5466;
Dates
- Filing date:
- 26/04/1979
- Grant date:
- 27/04/1983
- 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:
- 11/05/1983
- EP B1 Publication Date:
- 27/04/1983
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- 14/06/1983
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 25/04/1999
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
- 01/11/1985
Applicant/holder
- From:
- 26/04/1979
- Name:
- Bayer Aktiengesellschaft
- Address:
- Leverkusen-Bayerwerk, Germany (DE)
Domicile Holder
- Name:
- Computer Patent Annuities *
- From:
- Address:
- CPA House, 11-15 Section Place, St Helier, Jersey JE1 1BL, Channel Islands, United Kingdom (GB)
- To:
Priority
- Priority Patent Number:
- 0002821686
- Priority Date:
- 18/05/1978
- Priority Country:
- Germany (DE)
Classification
- IPC or IDT classification:
- C08G69/46;
Publication
Bulletin
1
- Bulletin Heading:
- PE1
- Journal edition number:
- 198312
- Publication date:
- Description:
- Verleende Europese octrooien in nummervolgorde
2
- Bulletin Heading:
- PE2
- Journal edition number:
- 198316
- Publication date:
- Description:
- Verleende Europese octrooien die hebben voldaan aan art. 29P (ROW 1910) of art. 52 (ROW 1995)
3
- Bulletin Heading:
- RE1
- Journal edition number:
- 198404
- Publication date:
- Description:
- Octrooien, waartegen oppositie is ingesteld
4
- Bulletin Heading:
- VE4
- Journal edition number:
- 198524
- Publication date:
- Description:
- Vervallen Europese octrooien wegens niet betalen van een jaarcijns
Other
- Note:
- Film Number: 85030; Sequence Number On Film: 72; Description: Eerste verfilming
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