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Eca

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Records under this name other than patents Eca 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 7,752,990Device for destroying subsea or floating objects
Formerly held
Term ended
Term ended Sep 29, 2024 · From the USPTO record
Term endedTerm ended Sep 29, 2024From the USPTO record
US 8,699,865Decoy system, notably for improvised explosive devices
Lapsed on the fee record
Ended Apr 15, 2022 · From the USPTO record
Lapsed on the fee recordEnded Apr 15, 2022From the USPTO record
US 9,036,985Decoy system, notably for improvised explosive devices
Lapsed on the fee record
Ended May 19, 2019 · From the USPTO record
Lapsed on the fee recordEnded May 19, 2019From the USPTO record
US 7,028,627Submersible vehicle launch and recovery system
Formerly held
Lapsed on the fee record
Ended Apr 18, 2018 · From the USPTO record
Lapsed on the fee recordEnded Apr 18, 2018From the USPTO record
US 6,928,894Compensated actuator with optimized power
Formerly held
Lapsed on the fee record
Ended Aug 16, 2017 · From the USPTO record
Lapsed on the fee recordEnded Aug 16, 2017From the USPTO record
US 6,698,376Device for launching and recovering an underwater vehicle and implementation method
Lapsed on the fee record
Ended Mar 2, 2012 · From the USPTO record
Lapsed on the fee recordEnded Mar 2, 2012From the USPTO record
US 3,987,745System for the exploration and inspection of sea beds by means of a vessel having an external power supply system
Term ended
Term ended no later than Oct 26, 1996 · Low confidence
Term endedTerm ended no later than Oct 26, 1996Low confidence
US 4,335,884Device for ensuring dynamic tightness, particulary for Stirling engine
Term ended
Term ended no later than Jun 22, 2002 · Low confidence
Term endedTerm ended no later than Jun 22, 2002Low confidence
US 4,498,297Heat exchanger module for Stirling engines
Term ended
Term ended no later than Feb 12, 2005 · Low confidence
Term endedTerm ended no later than Feb 12, 2005Low confidence
US 4,533,945Process and arrangement for aerial observation and/or communication for a submerged submarine
Term ended
Term ended no later than Aug 6, 2005 · Low confidence
Term endedTerm ended no later than Aug 6, 2005Low confidence
10 of 13 patents shown.
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Pro members: see all 13 patents
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