Patent details
EP2480495 Title: PROCESS AND REAGENTS FOR THE INHIBITION OR REDUCTION OF SCALE FORMATION DURING PHOSPHORIC ACID PRODUCTION
Basic Information
- Publication number:
- EP2480495
- PCT Application Number:
- US2010049983
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP107579260
- PCT Publication Number:
- WO2011038108
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- PROCESS AND REAGENTS FOR THE INHIBITION OR REDUCTION OF SCALE FORMATION DURING PHOSPHORIC ACID PRODUCTION
- French Title of Invention:
- PROCÉDÉ ET RÉACTIFS POUR L'INHIBITION OU LA RÉDUCTION DE LA FORMATION DE TARTRE LORS DE LA PRODUCTION D'ACIDE PHOSPHORIQUE
- German Title of Invention:
- VERFAHREN UND REAGENZIEN ZUR HEMMUNG DER REDUKTION VON KESSELSTEINBILDUNG WÄHREND DER HERSTELLUNG VON PHOSPHORSÄURE
- SPC Number:
Dates
- Filing date:
- 23/09/2010
- Grant date:
- 14/11/2018
- EP Publication Date:
- 01/08/2012
- PCT Publication Date:
- 31/03/2011
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 14/11/2018
- EP B1 Publication Date:
- 14/11/2018
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 23/09/2019
- Expiration date:
- 23/09/2030
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 07/11/2018
- Name:
- Cytec Technology Corporation
- Address:
- 300 Delaware Avenue, Wilmington, DE 19801, United States (US)
Inventor
1
- Name:
- RAVISHANKAR, Sathanjheri
- Address:
- United States (US)
2
- Name:
- WANG, Bing
- Address:
- United States (US)
Priority
- Priority Number:
- 245746 P
- Priority Date:
- 25/09/2009
- Priority Country:
- United States (US)
Classification
- IPC classification:
- C01B 25/22;
Publication
European Patent Bulletin
- Issue number:
- 201846
- Publication date:
- 14/11/2018
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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