Patent details
EP2543662 Title: PROCESS FOR PREPARATION OF ALKYL METHANESULFONATE SOLUTION
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Basic Information
- Publication number:
- EP2543662
- WO Application Number:
- JP2011054698
- Type:
- European Patent Granted for NL
- Status:
- Deemed not to be granted
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP11750672.5
- WO Publication Number:
- WO2011108563
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Japan (JP)
- Publications:
Dates
- Filing date:
- 02/03/2011
- Grant date:
- 22/04/2015
- EP Publication Date:
- 22/04/2015
- 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:
- 22/04/2015
- EP B1 Publication Date:
- 22/04/2015
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 01/03/2031
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 22/04/2015
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 22/04/2015
- Name:
- Sumitomo Chemical Company, Limited
- Address:
- 27-1, Shinkawa 2-chome Chuo-ku, TOKYO 104-8260, Japan (JP)
Inventor
1
- Name:
- MARUNO, Shinobu
- Address:
- NIIHAMA-SHI EHIME 792-0025, Japan (JP)
2
- Name:
- NAKAZAWA, Koichi
- Address:
- TSUKUBA-SHI IBARAKI 305-0821, Japan (JP)
Priority
- Priority Patent Number:
- 2010046549
- Priority Date:
- 03/03/2010
- Priority Country:
- Japan (JP)
Classification
- Main IPC Class:
- C07C 303/28;
- IPC or IDT classification:
- C07C 303/44; C07C 309/66;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 2015/36
- Publication date:
- 02/09/2015
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 2015/19
- Publication date:
- 06/05/2015
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 201517
- Publication date:
- 22/04/2015
- Description:
- Grant (B1)
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