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Wellspring Wireless, Inc.

Also on record
Records under this name other than patents Wellspring Wireless, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 10 of 10 · Back to Wellspring Wireless, Inc.

PatentTitleStatus Expires Confidence
US 6,311,569Flowmeter having an impeller with a carrier body having a radial opening to a central boring
Term ended
Term ended Dec 8, 2018 · From the USPTO record
Term endedTerm ended Dec 8, 2018From the USPTO record
US 6,684,709Pressure transducer with captured non compressible liquid volume defining neutral condition
Lapsed on the fee record
Ended Feb 3, 2012 · From the USPTO record
Lapsed on the fee recordEnded Feb 3, 2012From the USPTO record
US 6,430,514Water management system
Lapsed on the fee record
Ended Aug 6, 2010 · From the USPTO record
Lapsed on the fee recordEnded Aug 6, 2010From the USPTO record
US 6,389,909Flowmeter mounted with U-shaped bracket and clamping device
Lapsed on the fee record
Ended May 21, 2010 · From the USPTO record
Lapsed on the fee recordEnded May 21, 2010From the USPTO record
US 6,377,190System for monitoring water consuming structures in an individual unit of a multi-unit building
Lapsed on the fee record
Ended Apr 23, 2010 · From the USPTO record
Lapsed on the fee recordEnded Apr 23, 2010From the USPTO record
US 6,840,052Air conditioning system
Lapsed on the fee record
Ended Jan 11, 2009 · From the USPTO record
Lapsed on the fee recordEnded Jan 11, 2009From the USPTO record
US 6,161,100System for billing individual units of a multi-unit building for water use and for water related energy use
Lapsed on the fee record
Ended Dec 12, 2008 · From the USPTO record
Lapsed on the fee recordEnded Dec 12, 2008From the USPTO record
US 6,101,451Water management system
Lapsed on the fee record
Ended Aug 8, 2008 · From the USPTO record
Lapsed on the fee recordEnded Aug 8, 2008From the USPTO record
US 5,838,258System for monitoring the use of heat energy in water devices in an individual unit of a multi-unit building
Term ended
Term ended no later than Nov 17, 2018 · Low confidence
Term endedTerm ended no later than Nov 17, 2018Low confidence
US 5,969,267Flowmeter having a temper proof housing mounted on a pipe section thereof for a telemetering unit including a battery and a circuit
Term ended
Term ended no later than Oct 19, 2019 · Low confidence
Term endedTerm ended no later than Oct 19, 2019Low confidence
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