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Steag Hamatech AG

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Records under this name other than patents Steag Hamatech AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 7,842,905Method and device for the thermal treatment of substrates
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,419,549Nozzle Assembly for Applying a Liquid to a Substrate
Formerly held
Term ended
Term ended Oct 25, 2024 · High confidence
Term endedTerm ended Oct 25, 2024High confidence
US 6,919,538Method for thermally treating substrates
Formerly held
Term ended
Term ended Nov 28, 2021 · From the USPTO record
Term endedTerm ended Nov 28, 2021From the USPTO record
US 6,512,207Apparatus and method for the treatment of substrates
Formerly held
Term ended
Term ended Aug 23, 2021 · From the USPTO record
Term endedTerm ended Aug 23, 2021From the USPTO record
US 6,402,903Magnetic array for sputtering system
Term ended
Term ended Feb 4, 2020 · From the USPTO record
Term endedTerm ended Feb 4, 2020From the USPTO record
US 6,858,088Method and apparatus for treating substrates
Formerly held
Term ended
Term ended Jan 19, 2020 · From the USPTO record
Term endedTerm ended Jan 19, 2020From the USPTO record
US 6,744,521Method for determining the thickness of a multi-thin-layer structure
Lapsed on the fee record
Ended Jun 1, 2016 · From the USPTO record
Lapsed on the fee recordEnded Jun 1, 2016From the USPTO record
US 6,413,381Horizontal sputtering system
Lapsed on the fee record
Ended Jul 2, 2014 · From the USPTO record
Lapsed on the fee recordEnded Jul 2, 2014From the USPTO record
US 7,008,502Method and apparatus for joining substrates
Lapsed on the fee record
Ended Mar 7, 2014 · From the USPTO record
Lapsed on the fee recordEnded Mar 7, 2014From the USPTO record
US 7,182,116Device for joining substrates
Lapsed on the fee record
Ended Feb 27, 2011 · From the USPTO record
Lapsed on the fee recordEnded Feb 27, 2011From the USPTO record
10 of 33 patents shown.
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