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EZERO TECHNOLOGIES Inc

EZERO TECH
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US7525453B2 Computer system with enhanced range passive wireless keyboa… Expired / Lapsed 2006-02-27 2009-04-28 25 Details
US7006014B1 Computer system with passive wireless keyboard Expired / Lapsed 2001-10-16 2006-02-28 15 Details