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eSionic ES, Inc.

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Records under this name other than patents eSionic ES, 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 8,586,797Phosphonium ionic liquids, compositions, methods of making and devices formed there from
Formerly held
Lapsed on the fee record
Ended Nov 19, 2021 · From the USPTO record
Lapsed on the fee recordEnded Nov 19, 2021From the USPTO record
US 8,586,798Heat transfer medium, phosphonium ionic liquids, and methods of making
Formerly held
Lapsed on the fee record
Ended Nov 19, 2021 · From the USPTO record
Lapsed on the fee recordEnded Nov 19, 2021From the USPTO record
US 8,540,899Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof
Formerly held
Lapsed on the fee record
Ended Sep 24, 2021 · From the USPTO record
Lapsed on the fee recordEnded Sep 24, 2021From the USPTO record
US 8,525,155Phosphonium ionic liquids, compositions, methods of making and electronic devices formed there from
Formerly held
Lapsed on the fee record
Ended Sep 3, 2021 · From the USPTO record
Lapsed on the fee recordEnded Sep 3, 2021From the USPTO record
US 9,403,190Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof
Formerly held
Lapsed on the fee record
Ended Aug 2, 2020 · From the USPTO record
Lapsed on the fee recordEnded Aug 2, 2020From the USPTO record
US 9,120,121Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof
Formerly held
Lapsed on the fee record
Ended Sep 1, 2019 · From the USPTO record
Lapsed on the fee recordEnded Sep 1, 2019From the USPTO record
US 8,927,775Phosphonium ionic liquids, salts, compositions, methods of making and devices formed there from
Formerly held
Lapsed on the fee record
Ended Jan 6, 2019 · From the USPTO record
Lapsed on the fee recordEnded Jan 6, 2019From the USPTO record
US 8,907,133Electrolyte compositions and electrochemical double layer capacitors formed there from
Formerly held
Lapsed on the fee record
Ended Dec 9, 2018 · From the USPTO record
Lapsed on the fee recordEnded Dec 9, 2018From the USPTO record
US 8,846,246Phosphonium ionic liquids, compositions, methods of making and electrolytic films formed there from
Formerly held
Lapsed on the fee record
Ended Sep 30, 2018 · From the USPTO record
Lapsed on the fee recordEnded Sep 30, 2018From the USPTO record
US 8,778,534Phosphonium ionic liquids, compositions, methods of making and batteries formed there from
Formerly held
Lapsed on the fee record
Ended Jul 15, 2018 · From the USPTO record
Lapsed on the fee recordEnded Jul 15, 2018From the USPTO record
10 of 11 patents shown.
Pro members see all 11.
Pro members: see all 11 patents
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