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Simms Group Research & Development Limited

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Records under this name other than patents Simms Group Research & Development Limited holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 5 of 5 · Back to Simms Group Research & Development Limited

PatentTitleStatus Expires Confidence
US 3,935,915Weighing device
Term ended
Term ended no later than Feb 3, 1996 · Low confidence
Term endedTerm ended no later than Feb 3, 1996Low confidence
US 4,003,013Electromagnetic devices
Term ended
Term ended no later than Jan 11, 1997 · Low confidence
Term endedTerm ended no later than Jan 11, 1997Low confidence
US 4,017,754Actuating devices
Term ended
Term ended no later than Apr 12, 1997 · Low confidence
Term endedTerm ended no later than Apr 12, 1997Low confidence
US 4,090,097Electromagnetic devices
Term ended
Term ended no later than May 16, 1998 · Low confidence
Term endedTerm ended no later than May 16, 1998Low confidence
US 4,145,625Electro-magnetic devices
Term ended
Term ended no later than Mar 20, 1999 · Low confidence
Term endedTerm ended no later than Mar 20, 1999Low confidence
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