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Eev Limited

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Records under this name other than patents Eev Limited 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 6,563,289Solar cell arrangements
Formerly held
Term ended
Term ended Mar 7, 2020 · From the USPTO record
Term endedTerm ended Mar 7, 2020From the USPTO record
US 6,353,176Manufacturing method for solar cell arrangements
Formerly held
Term ended
Term ended Sep 1, 2019 · From the USPTO record
Term endedTerm ended Sep 1, 2019From the USPTO record
US 6,496,047Solid state switch with pulsed control
Formerly held
Term ended
Term ended Jun 23, 2019 · From the USPTO record
Term endedTerm ended Jun 23, 2019From the USPTO record
US 6,407,495Electron beam tube having particular structure of the vacuum envelope containing electron gun
Formerly held
Term ended
Term ended Mar 24, 2019 · From the USPTO record
Term endedTerm ended Mar 24, 2019From the USPTO record
US 6,548,024Gas sensors
Formerly held
Term ended
Term ended Mar 3, 2019 · From the USPTO record
Term endedTerm ended Mar 3, 2019From the USPTO record
US 6,339,294Magnetron anode vanes having a face portion oriented towards the anode center
Formerly held
Term ended
Term ended Nov 5, 2018 · From the USPTO record
Term endedTerm ended Nov 5, 2018From the USPTO record
US 6,913,480Connector for making connection with mating interface
Formerly held
Term ended
Term ended Apr 11, 2018 · From the USPTO record
Term endedTerm ended Apr 11, 2018From the USPTO record
US 6,444,968CCD imager with separate charge multiplication elements
Formerly held
Term ended
Term ended Mar 23, 2018 · From the USPTO record
Term endedTerm ended Mar 23, 2018From the USPTO record
US 6,049,174High coulombic switch gas discharge device
Formerly held
Term ended
Term ended Aug 4, 2017 · From the USPTO record
Term endedTerm ended Aug 4, 2017From the USPTO record
US 6,614,158Electron gun arrangements having closely spaced cathode and electrode and a vacuum seal
Formerly held
Lapsed on the fee record
Ended Sep 2, 2015 · From the USPTO record
Lapsed on the fee recordEnded Sep 2, 2015From the USPTO record
10 of 61 patents shown.
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