Chanfreau; Mathieu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chanfreau; Mathieu.The latest application filed is for "heat exchange tube bundle for regulating the temperature of the gases entering an internal combustion engine of a motor vehicle".

Company Profile

0.4.5

Chanfreau; Mathieu - Saulx Marchais FR
Chanfreau; Mathieu - Paris FR
Chanfreau; Mathieu - Vanves FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Control valve with improved sealing for a fluid circulation system Grant 7,302,919 - Vacca , et al. December 4, 2	2007-12-04
Heat Exchange Tube Bundle for Regulating the Temperature of the Gases Entering an Internal Combustion Engine of a Motor Vehicle App 20070271910 - Chanfreau; Mathieu	2007-11-29
Control valve for an engine cooling circuit Grant 7,255,130 - Martins , et al. August 14, 2	2007-08-14
Control valve with improved sealing for a fluid circulation system App 20060214017 - Vacca; Frederic ; et al.	2006-09-28
Control valve for an engine cooling circuit App 20060070672 - Martins; Carlos ; et al.	2006-04-06
Control valve for an engine cooling circuit App 20040154671 - Martins, Carlos ; et al.	2004-08-12
Device for regulating the cooling of a motor-vehicle internal-combustion engine in a hot-starting state Grant 6,470,838 - Ap , et al. October 29, 2	2002-10-29
Electric motor, in particular for motor vehicle, with improved cooling radiator Grant 6,291,912 - Nadir , et al. September 18, 2	2001-09-18
Device for regulating the cooling of a motor-vehicle internal-combustion engine in a hot-starting state App 20010017110 - Ap, Ngy Srun ; et al.	2001-08-30

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