The intangible assets are broken down as follows:
| December 31, | ||||||||||||
| 2015 | 2016 | 2017 | ||||||||||
| (thousands of Euros) | ||||||||||||
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Patents, licenses, trademarks |
54 | 196 | 414 | |||||||||
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Software |
302 | 376 | 450 | |||||||||
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Total, gross |
356 | 572 | 864 | |||||||||
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Accumulated amortization of patents, licenses, and trademarks |
53 | 125 | 340 | |||||||||
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Accumulated depreciation of software packages |
210 | 351 | 401 | |||||||||
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Accumulated amortization and depreciation |
262 | 476 | 741 | |||||||||
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Total, net |
94 | 96 | 123 | |||||||||
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