Patent details
12052 Title: Werkwijze voor het bestrijden van schuim in fabricage-installaties van acrylonitril en acrylzuuresters.
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Basic Information
- Publication number:
- 12052
- 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:
- 12052
- WO Publication Number:
- EPO Publication Language:
- French
- SPC Number:
- First Applicant Residence Country:
- France (FR)
- Publications:
- EP12052;
Dates
- Filing date:
- 09/11/1979
- Grant date:
- 02/06/1982
- 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:
- 16/06/1982
- EP B1 Publication Date:
- 02/06/1982
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- 22/06/1982
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 08/11/1999
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
- 01/06/1994
Applicant/holder
- From:
- 09/04/1986
- Name:
- I.C.I. France S.A.
- Address:
- Parijs, France (FR)
Historical Applicant/holder
- From:
- 24/09/1985
- To:
- 24/09/1985
- Name:
- Société ATOCHEM
- Address:
- Courbevoie, France (FR)
- From:
- 24/09/1985
- To:
- 24/09/1985
- Name:
- Chloé Chimie
- Address:
- Puteaux, France (FR)
- From:
- 09/11/1979
- To:
- 09/04/1986
- Name:
- PCUK Produits Chimiques Ugine Kuhlmann
- Address:
- Parijs, France (FR)
Domicile Holder
- Name:
- Hr. P.N. Franck
- From:
- Address:
- Dennemeijer & Co, Postbus 1189, 2280 CD Rijswijk, Netherlands (NL)
- To:
Inventor
1
- Name:
- Bruno, Francis
- Address:
- France (FR)
2
- Name:
- Konareff, Jean
- Address:
- France (FR)
3
- Name:
- Pardon, Louis
- Address:
- France (FR)
Priority
- Priority Patent Number:
- 0007833781
- Priority Date:
- 30/11/1978
- Priority Country:
- France (FR)
Classification
- IPC or IDT classification:
- B01D19/04; C07C121/32; C08G65/28; C11D1/722;
Publication
Bulletin
1
- Bulletin Heading:
- VE4
- Journal edition number:
- 199414
- Publication date:
- 18/07/1994
- Description:
- Vervallen Europese octrooien wegens niet betalen van een jaarcijns
2
- Bulletin Heading:
- SE
- Journal edition number:
- 198620
- Publication date:
- 16/10/1986
- Description:
- Overdracht van Europese octrooien
3
- Bulletin Heading:
- SE
- Journal edition number:
- 198603
- Publication date:
- 03/02/1986
- Description:
- Overdracht van Europese octrooien
4
- Bulletin Heading:
- TE1
- Journal edition number:
- 198603
- Publication date:
- 03/02/1986
- Description:
- Naamswijzigingen van houders van Europese octrooien ingeschreven op grond van aangeboden stukken
5
- Bulletin Heading:
- PE2
- Journal edition number:
- 198216
- Publication date:
- 16/08/1982
- Description:
- Verleende Europese octrooien die hebben voldaan aan art. 29P (ROW 1910) of art. 52 (ROW 1995)
6
- Bulletin Heading:
- PE1
- Journal edition number:
- 198215
- Publication date:
- 02/08/1982
- Description:
- Verleende Europese octrooien in nummervolgorde
Deed
Change of owner(s)
- Change Kind/ Decision Type:
- Assignment
- Deed Number:
- 24422
- Date Registered:
- 09/04/1986
- License Effective Date:
- License Expiration Date:
- Scope of License:
- Journal Edition Number:
- 198620
- Text:
- Deed Status:
- Definitief [EN]
- Country Code:
- Updated License Number:
- Terminated License Number:
Change of owner(s)
- Change Kind/ Decision Type:
- Assignment
- Deed Number:
- 24031
- Date Registered:
- 24/09/1985
- License Effective Date:
- License Expiration Date:
- Scope of License:
- Journal Edition Number:
- 198603
- Text:
- Deed Status:
- Definitief [EN]
- Country Code:
- Updated License Number:
- Terminated License Number:
Change of owner(s)
- Change Kind/ Decision Type:
- Change of owner(s) name
- Deed Number:
- 24032
- Date Registered:
- 24/09/1985
- License Effective Date:
- License Expiration Date:
- Scope of License:
- Journal Edition Number:
- 198603
- Text:
- Deed Status:
- Definitief [EN]
- Country Code:
- Updated License Number:
- Terminated License Number:
Other
- Note:
- Film Number: 85060; Sequence Number On Film: 75; Description: Eerste verfilming
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