Grisstede; Ina

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grisstede; Ina.The latest application filed is for "method for treating nox in exhaust gas and system therefore".

Company Profile

0.7.8

Grisstede; Ina - Mannheim N/A DE
GRISSTEDE; Ina - Hanau DE
Grisstede; Ina - Karlsruhe DE

*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
Particulate filter with hydrogen sulphide block function Grant 8,709,365 - Dornhaus , et al. April 29, 2	2014-04-29
Method For Treating Nox In Exhaust Gas And System Therefore App 20130202507 - Echoff; Stephan ; et al.	2013-08-08
Dual-stage method for the reactivation of thermally aged nitrogen oxide storage catalysts Grant 8,383,544 - Eckhoff , et al. February 26, 2	2013-02-26
Method for regenerating soot filters in the exhaust gas system of a lean mix engine, and exhaust gas system therefor Grant 8,327,625 - Eckhoff , et al. December 11, 2	2012-12-11
Particulate Filter With Hydrogen Sulphide Block Function App 20110014099 - DORNHAUS; Franz ; et al.	2011-01-20
Nitrogen Oxide Storage Catalyst Featuring A Reduced Desulfurization Temperature App 20100233051 - GRISSTEDE; Ina ; et al.	2010-09-16
Method for Regenerating Soot Filters in the Exhaust Gas System of a Lean Mix Engine, and Exhaust Gas System Therefor App 20100101210 - Eckhoff; Stephan ; et al.	2010-04-29
Nitrogen Oxide Storage Catalyst Featuring A Reduced Desulfurization Temperature App 20100055012 - Grisstede; Ina ; et al.	2010-03-04
Preparation of (meth)acrylic acid Grant 7,253,310 - Borgmeier , et al. August 7, 2	2007-08-07
Preparation of (meth)acrylic acid Grant 7,019,169 - Borgmeier , et al. March 28, 2	2006-03-28
Preparation of (meth) acrylic acid App 20050065370 - Borgmeier, Frieder ; et al.	2005-03-24
Preparation of (meth)acrylic acid App 20050043567 - Borgmeier, Frieder ; et al.	2005-02-24

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