Chatleff Controls, Inc.

Also on record

Records under this name other than patents Chatleff Controls, Inc. 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 Chatleff Controls, Inc.

Patent	Title	Status	Expires	Confidence
US 6,805,384	Sealing mechanism Formerly held Term ended Term ended Aug 14, 2022 · From the USPTO record	Term ended	Term ended Aug 14, 2022	From the USPTO record
US 7,392,664	Universal coupling device Formerly held Lapsed on the fee record Ended Jul 1, 2016 · From the USPTO record	Lapsed on the fee record	Ended Jul 1, 2016	From the USPTO record
US 6,442,966	Fixed orifice expansion device Formerly held Lapsed on the fee record Ended Sep 3, 2014 · From the USPTO record	Lapsed on the fee record	Ended Sep 3, 2014	From the USPTO record
US 4,643,222	Check valve Term ended Term ended no later than Feb 17, 2007 · Low confidence	Term ended	Term ended no later than Feb 17, 2007	Low confidence
US 4,674,673	Fluid distributor, and a method of affixing extensions to the fluid distributor Term ended Term ended no later than Jun 23, 2007 · Low confidence	Term ended	Term ended no later than Jun 23, 2007	Low confidence
US 5,131,695	Coupling with teflon seat Formerly held Term ended Term ended no later than Jul 21, 2012 · Low confidence	Term ended	Term ended no later than Jul 21, 2012	Low confidence
US D341,409	Distributor valve Formerly held Term ended	Term ended