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Comtecs Co., Ltd.

Also on record
Records under this name other than patents Comtecs Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 5 of 5 · Back to Comtecs Co., Ltd.

PatentTitleStatus Expires Confidence
US 6,627,519Method of manufacturing an SOI (silicon on insulator) wafer
Lapsed on the fee record
Ended Sep 30, 2015 · From the USPTO record
Lapsed on the fee recordEnded Sep 30, 2015From the USPTO record
US 4,255,883Attitude control system
Term ended
Term ended no later than Mar 17, 2001 · Low confidence
Term endedTerm ended no later than Mar 17, 2001Low confidence
US 5,281,018Protective enclosure for computers in industrial environment
Term ended
Term ended no later than Jan 25, 2014 · Low confidence
Term endedTerm ended no later than Jan 25, 2014Low confidence
US 5,309,836Cleaning device for offset printing machine
Term ended
Term ended no later than May 10, 2014 · Low confidence
Term endedTerm ended no later than May 10, 2014Low confidence
US 5,642,670Paper surface cleaning device
Term ended
Term ended no later than Jul 1, 2017 · Low confidence
Term endedTerm ended no later than Jul 1, 2017Low confidence
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