Soil Machine Dynamics Limited

Also on record

Records under this name other than the patents Soil Machine Dynamics Limited 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 6 patents it holds.

Showing 1 to 9 of 9 · Back to Soil Machine Dynamics Limited

Patent	Title	Status	Expires	Confidence
US 7,441,988	Submerged power generating apparatus Term ended Term ended Feb 26, 2024 · From the USPTO record	Term ended	Term ended Feb 26, 2024	From the USPTO record
US 9,260,964	Method and apparatus for auxilary seafloor mining Formerly held Lapsed on the fee record Ended Feb 16, 2024 · From the USPTO record	Lapsed on the fee record	Ended Feb 16, 2024	From the USPTO record
US 9,243,496	Method and apparatus for bulk seafloor mining Formerly held Lapsed on the fee record Ended Jan 26, 2024 · From the USPTO record	Lapsed on the fee record	Ended Jan 26, 2024	From the USPTO record
US 6,435,772	Submarine plough Term ended Term ended Aug 25, 2018 · From the USPTO record	Term ended	Term ended Aug 25, 2018	From the USPTO record
US 4,585,372	Pipeline plough with lifting assemblies Term ended Term ended no later than Apr 29, 2006 · Low confidence	Term ended	Term ended no later than Apr 29, 2006	Low confidence
US 4,759,138	Plow steering system Term ended Term ended no later than Jul 26, 2008 · Low confidence	Term ended	Term ended no later than Jul 26, 2008	Low confidence
US 4,802,793	Pipeline or cable plough Term ended Term ended no later than Feb 7, 2009 · Low confidence	Term ended	Term ended no later than Feb 7, 2009	Low confidence
US 4,896,998	Submarine cable plough Term ended Term ended no later than Jan 30, 2010 · Low confidence	Term ended	Term ended no later than Jan 30, 2010	Low confidence
US 4,997,331	Aircraft ground handling vehicle Term ended Term ended no later than Mar 5, 2011 · Low confidence	Term ended	Term ended no later than Mar 5, 2011	Low confidence