Patent details
66687 Title: Werkwijze ter bereiding van brandbeperkende, expandeerbare styreen- polymeren.
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Basic Information
- Publication number:
- 66687
- 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:
- 66687
- WO Publication Number:
- EPO Publication Language:
- German
- SPC Number:
- First Applicant Residence Country:
- Germany (DE)
- Publications:
- EP66687;
Dates
- Filing date:
- 07/04/1982
- Grant date:
- 08/08/1984
- 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:
- 22/08/1984
- EP B1 Publication Date:
- 08/08/1984
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- 08/10/1984
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 06/04/2002
- 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:
- 07/04/1982
- Name:
- Chemische Werke Hüls Aktiengesellschaft
- Address:
- Marl, Germany (DE)
Domicile Holder
- Name:
- Dr. R. Jorritsma c.s.
- From:
- Address:
- N.V. Nederlandsch Octrooibureau, Postbus 29720, 2502 LS Den Haag, Netherlands (NL)
- To:
Priority
- Priority Patent Number:
- 0003122342
- Priority Date:
- 05/06/1981
- Priority Country:
- Germany (DE)
Classification
Publication
Bulletin
1
- Bulletin Heading:
- PE1
- Journal edition number:
- 198420
- Publication date:
- Description:
- Verleende Europese octrooien in nummervolgorde
2
- Bulletin Heading:
- PE2
- Journal edition number:
- 198424
- 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:
- 198524
- Publication date:
- Description:
- Vervallen Europese octrooien wegens niet betalen van een jaarcijns
Other
- Note:
- Film Number: 87034; Sequence Number On Film: 57; Description: Eerste verfilming
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