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Quantumstream Systems, Inc.

Also on record
Records under this name other than patents Quantumstream Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 8 of 8 · Back to Quantumstream Systems, Inc.

PatentTitleStatus Expires Confidence
US 7,831,512Content distribution system and method
Formerly held
Lapsed on the fee record
Ended Nov 9, 2022 · From the USPTO record
Lapsed on the fee recordEnded Nov 9, 2022From the USPTO record
US 9,349,136Content distribution system and method
Formerly held
Lapsed on the fee record
Ended May 24, 2020 · From the USPTO record
Lapsed on the fee recordEnded May 24, 2020From the USPTO record
US 8,315,949Content distribution system and method
Formerly held
Term ended
Ended no later than Mar 21, 2020 · From the USPTO record
Term endedEnded no later than Mar 21, 2020From the USPTO record
US 8,650,125Content distribution system and method
Formerly held
Term ended
Term ended Mar 21, 2020 · From the USPTO record
Term endedTerm ended Mar 21, 2020From the USPTO record
US 8,682,794Content distribution system and method
Formerly held
Term ended
Term ended Mar 21, 2020 · From the USPTO record
Term endedTerm ended Mar 21, 2020From the USPTO record
US 8,688,582Content distribution system and method
Formerly held
Term ended
Ended no later than Mar 21, 2020 · From the USPTO record
Term endedEnded no later than Mar 21, 2020From the USPTO record
US 9,117,228Content distribution system and method
Formerly held
Lapsed on the fee record
Ended Aug 25, 2019 · From the USPTO record
Lapsed on the fee recordEnded Aug 25, 2019From the USPTO record
US 9,047,626Content distribution system and method
Formerly held
Lapsed on the fee record
Ended Jun 2, 2019 · From the USPTO record
Lapsed on the fee recordEnded Jun 2, 2019From the USPTO record
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