Patent details
251419 Title: Brandstofpreparaat en toevoegconcentraten en hun gebruik voor het tegengaan van koolafzettingen in een motor.
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Basic Information
- Publication number:
- 251419
- 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:
- 251419
- WO Publication Number:
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
- EP251419;
Dates
- Filing date:
- 28/12/1984
- Grant date:
- 31/05/1989
- 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:
- 14/06/1989
- EP B1 Publication Date:
- 31/05/1989
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- 01/02/1989
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 27/12/2004
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
- 01/07/1994
Applicant/holder
- From:
- 28/12/1984
- Name:
- Ethyl Corporation
- Address:
- Baton Rouge, Louisiana, United States of America (US)
Domicile Holder
- Name:
- Computer Packages Inc.
- From:
- Address:
- 414 Hungerford Drive, Rockville, Maryland 20850, United States of America (US)
- To:
Inventor
- Name:
- Hanlon, John Vincent
- Address:
- United States of America (US)
Priority
1
- Priority Patent Number:
- 0000567071
- Priority Date:
- 30/12/1983
- Priority Country:
- United States of America (US)
2
- Priority Patent Number:
- 0000567089
- Priority Date:
- 30/12/1983
- Priority Country:
- United States of America (US)
3
- Priority Patent Number:
- 0000567090
- Priority Date:
- 30/12/1983
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C10L1/22;
Publication
Bulletin
1
- Bulletin Heading:
- VE4
- Journal edition number:
- 199416
- Publication date:
- 16/08/1994
- Description:
- Vervallen Europese octrooien wegens niet betalen van een jaarcijns
2
- Bulletin Heading:
- PE2
- Journal edition number:
- 198916
- Publication date:
- 16/08/1989
- Description:
- Verleende Europese octrooien die hebben voldaan aan art. 29P (ROW 1910) of art. 52 (ROW 1995)
3
- Bulletin Heading:
- PE1
- Journal edition number:
- 198914
- Publication date:
- 17/07/1989
- Description:
- Verleende Europese octrooien in nummervolgorde
Other
- Note:
- Film Number: 89064; Sequence Number On Film: 95; Description: Eerste verfilming
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