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Legal status
Patent in force
| (51) | INT.CL. | C01B 25/22 | (2006.01) |
| (11) | Number of the document | 2990379 |
| (13) | Kind of document | T |
| (96) | European patent application number | 15177583.0 |
| Date of filing the European patent application | 2010-09-23 | |
| (97) | Date of publication of the European application | 2016-03-02 |
| (45) | Date of publication and mention of the grant of the patent | 2019-05-08 |
| (46) | Date of publication of the claims translation | 2019-08-26 |
| (30) | Number | Date | Country code |
| 245746 P | 2009-09-25 | US |
| (72) |
Ravishankar, Sathanjheri, US
Wang, Bing, US
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| (73) |
Cytec Technology Corp.,
300 Delaware Avenue, Wilmington, DE 19801,
US
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| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) | Būdas ir reagentai, skirti nuovirų susidarymo slopinimui arba mažinimui fosforo rūgšties gamybos metu |
| PROCESS AND REAGENTS FOR THE INHIBITION OR REDUCTION OF SCALE FORMATION DURING PHOSPHORIC ACID PRODUCTION |
| Payment date | Validity (years) | Amount | |
| 2024-08-22 | 15 | 289.00 EUR |
| 2025-09-23 |