Devon County Council

Also on record

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

Showing 1 to 6 of 6 · Back to Devon County Council

Patent	Title	Status	Expires	Confidence
US 4,579,053	Waste transfer packers Term ended Term ended no later than Apr 1, 2006 · Low confidence	Term ended	Term ended no later than Apr 1, 2006	Low confidence
US 4,677,909	Waste transfer packers Term ended Term ended no later than Jul 7, 2007 · Low confidence	Term ended	Term ended no later than Jul 7, 2007	Low confidence
US 4,700,363	Data communication method and apparatus Term ended Term ended no later than Oct 13, 2007 · Low confidence	Term ended	Term ended no later than Oct 13, 2007	Low confidence
US 4,754,228	Method and apparatus for demodulating an angle modulated signal Term ended Term ended no later than Jun 28, 2008 · Low confidence	Term ended	Term ended no later than Jun 28, 2008	Low confidence
US 4,821,120	Television sub-carrier transmission Term ended Term ended no later than Apr 11, 2009 · Low confidence	Term ended	Term ended no later than Apr 11, 2009	Low confidence
US 4,860,317	Noise-reduction signal processing arrangement Formerly held Term ended Term ended no later than Aug 22, 2009 · Low confidence	Term ended	Term ended no later than Aug 22, 2009	Low confidence