DC America

Also on record

Records under this name other than the patents DC America holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.

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Patent	Title	Status	Expires	Confidence
US 9,446,380	Water-blocking filler and filler for engineered multi-barriers using said water-blocking filler Lapsed on the fee record Ended Sep 20, 2024 · From the USPTO record	Lapsed on the fee record	Ended Sep 20, 2024	From the USPTO record
US 8,647,015	Artificial multi-barrier for a radioactive waste treatment facility Lapsed on the fee record Ended Feb 11, 2022 · From the USPTO record	Lapsed on the fee record	Ended Feb 11, 2022	From the USPTO record
US 6,036,859	Filter press apparatus Term ended Term ended May 27, 2018 · From the USPTO record	Term ended	Term ended May 27, 2018	From the USPTO record
US D471,645	Two Tier Gazebo Term ended Term ended Mar 11, 2017 · High confidence	Term ended	Term ended Mar 11, 2017	High confidence
US D471,289	Arbor Term ended Term ended Mar 4, 2017 · High confidence	Term ended	Term ended Mar 4, 2017	High confidence
US D459,500	Torch Formerly held Term ended Term ended Jun 25, 2016 · High confidence	Term ended	Term ended Jun 25, 2016	High confidence
US D458,628	Park bench entertainment device Formerly held Term ended Term ended Jun 11, 2016 · From the USPTO record	Term ended	Term ended Jun 11, 2016	From the USPTO record
US D458,689	Two Tier Gazebo Formerly held Term ended Term ended Jun 11, 2016 · High confidence	Term ended	Term ended Jun 11, 2016	High confidence
US D450,048	Entertainment and communication device for furniture Term ended Term ended Nov 6, 2015 · High confidence	Term ended	Term ended Nov 6, 2015	High confidence
US 6,721,430	Musical Bench Formerly held Lapsed on the fee record Ended Apr 13, 2008 · High confidence	Lapsed on the fee record	Ended Apr 13, 2008	High confidence

10 of 21 patents shown.

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Pro members: see all 21 patents