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Dimensional Stack Assets LLC

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Records under this name other than patents Dimensional Stack Assets LLC 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 8,954,328Systems and Methods for Document Narration with Multiple Characters Having Multiple Moods
Formerly held
Lapsed on the fee record
Ended Feb 10, 2023 · High confidence
Lapsed on the fee recordEnded Feb 10, 2023High confidence
US 8,903,723Audio Synchronization for Document Narration with User-Selected Playback
Formerly held
Lapsed on the fee record
Ended Dec 2, 2022 · High confidence
Lapsed on the fee recordEnded Dec 2, 2022High confidence
US 10,088,976Systems and Methods for Multiple Voice Document Narration
Formerly held
Lapsed on the fee record
Ended Oct 2, 2022 · High confidence
Lapsed on the fee recordEnded Oct 2, 2022High confidence
US 8,793,133Systems and Methods Document Narration
Formerly held
Lapsed on the fee record
Ended Jul 29, 2022 · Medium confidence
Lapsed on the fee recordEnded Jul 29, 2022Medium confidence
US 8,588,528Systems and Methods for Displaying Scanned Images with Overlaid Text
Formerly held
Lapsed on the fee record
Ended Nov 19, 2021 · High confidence
Lapsed on the fee recordEnded Nov 19, 2021High confidence
US 8,498,866Systems and Methods for Multiple Language Document Narration
Formerly held
Lapsed on the fee record
Ended Jul 30, 2021 · Medium confidence
Lapsed on the fee recordEnded Jul 30, 2021Medium confidence
US 8,498,867Systems and Methods for Selection and Use of Multiple Characters for Document Narration
Formerly held
Lapsed on the fee record
Ended Jul 30, 2021 · High confidence
Lapsed on the fee recordEnded Jul 30, 2021High confidence
US 8,392,186Audio Synchronization for Document Narration with User-Selected Playback
Formerly held
Lapsed on the fee record
Ended Mar 5, 2021 · High confidence
Lapsed on the fee recordEnded Mar 5, 2021High confidence
US 8,370,151Systems and Methods for Multiple Voice Document Narration
Formerly held
Lapsed on the fee record
Ended Feb 5, 2021 · High confidence
Lapsed on the fee recordEnded Feb 5, 2021High confidence
US 8,364,488Voice Models for Document Narration
Formerly held
Lapsed on the fee record
Ended Jan 29, 2021 · High confidence
Lapsed on the fee recordEnded Jan 29, 2021High confidence
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