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Contech Bridge Solutions Inc.

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Records under this name other than patents Contech Bridge Solutions 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 7,556,451Precast Concrete Bridge and Headwall Assembly and Method of Production
In force
 · High confidence
In forceHigh confidence
US 7,001,110Precast Concrete Retaining Wall
Term ended
Term ended Mar 1, 2024 · High confidence
Term endedTerm ended Mar 1, 2024High confidence
US D573,722Precast Concrete Support for a Bridge
Term ended
Term ended Jul 22, 2022 · High confidence
Term endedTerm ended Jul 22, 2022High confidence
US 6,719,492Top Arch Overfilled System
Term ended
Ended no later than Mar 22, 2022 · Medium confidence
Term endedEnded no later than Mar 22, 2022Medium confidence
US 6,922,950Top Arch Overfilled System
Term ended
Term ended Mar 22, 2022 · Medium confidence
Term endedTerm ended Mar 22, 2022Medium confidence
US D514,706Concrete Bridge and Head Wall Unit
Term ended
Term ended Feb 7, 2020 · High confidence
Term endedTerm ended Feb 7, 2020High confidence
US D512,513Concrete Bridge and Headwall Unit
Term ended
Term ended Dec 6, 2019 · High confidence
Term endedTerm ended Dec 6, 2019High confidence
US D511,387Concrete Bridge with Integral Footers
Term ended
Term ended Nov 8, 2019 · High confidence
Term endedTerm ended Nov 8, 2019High confidence
US D511,215Precast Concrete Bridge Unit
Term ended
Term ended Nov 1, 2019 · High confidence
Term endedTerm ended Nov 1, 2019High confidence
US 7,114,305Hybrid Arched Overfilled Structure
Lapsed on the fee record
Ended Oct 3, 2018 · High confidence
Lapsed on the fee recordEnded Oct 3, 2018High confidence
10 of 19 records shown.
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