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Interplex QLP, Inc.

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Records under this name other than patents Interplex QLP, Inc. 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 7,803,307Ultra high-temperature plastic package and method of manufacture
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,039,945Plastic electronic component package
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,736,573Thermoplastic material
Formerly held
Term ended
Term ended Jun 8, 2026 · From the USPTO record
Term endedTerm ended Jun 8, 2026From the USPTO record
US 8,728,606Thermoplastic material
Formerly held
Term ended
Term ended Oct 10, 2025 · From the USPTO record
Term endedTerm ended Oct 10, 2025From the USPTO record
US 6,867,367Package for integrated circuit die
Formerly held
Term ended
Term ended Jan 29, 2024 · From the USPTO record
Term endedTerm ended Jan 29, 2024From the USPTO record
US 7,053,299Flange for integrated circuit package
Formerly held
Term ended
Term ended Jan 29, 2024 · From the USPTO record
Term endedTerm ended Jan 29, 2024From the USPTO record
US 6,857,173Apparatus for and method of manufacturing a semiconductor die carrier
Formerly held
Lapsed on the fee record
Ended Feb 22, 2013 · From the USPTO record
Lapsed on the fee recordEnded Feb 22, 2013From the USPTO record
US 6,828,511Prefabricated semiconductor chip carrier
Formerly held
Lapsed on the fee record
Ended Dec 7, 2012 · From the USPTO record
Lapsed on the fee recordEnded Dec 7, 2012From the USPTO record
US 7,679,185Microcircuit package having ductile layer
Formerly held
Surrendered on reissue
Surrendered on reissue Nov 20, 2012 · From the USPTO record
Surrendered on reissueSurrendered on reissue Nov 20, 2012From the USPTO record
US 6,141,869Apparatus for and method of manufacturing a semiconductor die carrier
Formerly held
Lapsed on the fee record
Ended Nov 7, 2012 · From the USPTO record
Lapsed on the fee recordEnded Nov 7, 2012From the USPTO record
10 of 22 patents shown.
Pro members see all 22.
Pro members: see all 22 patents
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