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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL. | B01D 53/22 | (2006.01) |
| C10L 3/10 | (2006.01) |
| (11) | Number of the document | 2919888 |
| (13) | Kind of document | T |
| (96) | European patent application number | 13774181.5 |
| Date of filing the European patent application | 2013-10-09 | |
| (97) | Date of publication of the European application | 2015-09-23 |
| (45) | Date of publication and mention of the grant of the patent | 2019-07-17 |
| (46) | Date of publication of the claims translation | 2019-10-10 |
| (86) | Number | PCT/EP2013/071039 |
| Date | 2013-10-09 |
| (87) | Number | WO 2014/075850 |
| Date | 2014-05-22 |
| (30) | Number | Date | Country code |
| 12192571 | 2012-11-14 | EP | |
| 13167835 | 2013-05-15 | EP |
| (72) |
UNGERANK, Markus, AT
ROEGL, Harald, AT
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| (73) |
Evonik Fibres GmbH,
Gewerbepark 4, 4861 Schörfling am Attersee,
AT
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| (74) |
Jelena GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) | Dujų sudėties valdymas dujų perskyrimo įrenginiu su membranomis |
| CONTROL OF THE GAS COMPOSITION OF A GAS SEPARATING PLANT WITH MEMBRANES |
| Payment date | Validity (years) | Amount | |
| 2020-09-21 | 8 | 185.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2021-10-09 |