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2015-02-05 GSTEK was notified that US Patent 8872441 has been granted by USPTO.
2015-02-05 GSTEK was notified that China Patent ZL201010285927.6 has been granted by SIPO.
2015-02-05 GSTEK was notified that China Patent ZL201110101593.7 has been granted by SIPO.
2015-02-05 GSTEK was notified that China Patent ZL201010538193.8 has been granted by SIPO.
2015-02-05 GSTEK was notified that Taiwan Patent I465148 has been granted by TIPO.
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