Vibroflotation B.V.

Also on record

Records under this name other than patents Vibroflotation B.V. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 7 of 7 · Back to Vibroflotation B.V.

Patent	Title	Status	Expires	Confidence
US 8,746,956	Vibrator arrangement and method of producing material columns in the ground Formerly held Lapsed on the fee record Ended Jun 10, 2026 · From the USPTO record	Lapsed on the fee record	Ended Jun 10, 2026	From the USPTO record
US 6,742,555	Device and method for producing columns of materials in the ground of bodies of water Lapsed on the fee record Ended Jun 1, 2016 · From the USPTO record	Lapsed on the fee record	Ended Jun 1, 2016	From the USPTO record
US 6,588,987	Device for inserting foreign matter into the soil or for compacting the soil Lapsed on the fee record Ended Jul 8, 2015 · From the USPTO record	Lapsed on the fee record	Ended Jul 8, 2015	From the USPTO record
US 4,397,588	Method of constructing a compacted granular or stone column in soil masses and apparatus therefor Term ended Term ended no later than Aug 9, 2003 · Low confidence	Term ended	Term ended no later than Aug 9, 2003	Low confidence
US 5,141,364	Method and device for producing a narrow or slit wall in soil Term ended Term ended no later than Aug 25, 2012 · Low confidence	Term ended	Term ended no later than Aug 25, 2012	Low confidence
US 5,328,299	Jig for constructing piles from concrete or similar material in the ground Term ended Term ended no later than Jul 12, 2014 · Low confidence	Term ended	Term ended no later than Jul 12, 2014	Low confidence
US 5,980,161	Device for providing columns of material in the ground Term ended Term ended no later than Nov 9, 2019 · Low confidence	Term ended	Term ended no later than Nov 9, 2019	Low confidence