Spannhoff; Kirsten

Patent Applications and Registrations

Patent applications and USPTO patent grants for Spannhoff; Kirsten.The latest application filed is for "process for the conversion of oxygenates to olefins".

Company Profile

1.6.8

Spannhoff; Kirsten - Mannheim DE
Spannhoff; Kirsten - Ludwigshafen DE
Spannhoff; Kirsten - Lugwigshafen 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
Process for the conversion of oxygenates to olefins Grant 10,213,773 - Spannhoff , et al. Feb	2019-02-26
Catalyst coating and process for the conversion of oxygenates to olefins Grant 10,005,702 - Spannhoff , et al. June 26, 2	2018-06-26
Process for the preparation of butadiene Grant 9,878,965 - Spannhoff , et al. January 30, 2	2018-01-30
Production and use of a zeolitic material in a process for the conversion of oxygenates to olefins Grant 9,636,668 - Gaab , et al. May 2, 2	2017-05-02
Catalyst and process for the conversion of oxygenates to olefins Grant 9,597,669 - Spannhoff , et al. March 21, 2	2017-03-21
Process for the conversion of oxygenates to olefins Grant 9,598,326 - Gaab , et al. March 21, 2	2017-03-21
Process For The Conversion Of Oxygenates To Olefins App 20160296923 - Spannhoff; Kirsten ; et al.	2016-10-13
Process For The Preparation Of Butadiene App 20160145171 - Spannhoff; Kirsten ; et al.	2016-05-26
Process for the Conversion of Oxygenates to Olefins App 20140142361 - Gaab; Manuela ; et al.	2014-05-22
Production and Use of a Zeolitic Material in a Process for the Conversion of Oxygenates to Olefins App 20140135556 - Gaab; Manuela ; et al.	2014-05-15
Process For The Conversion Of Oxygenates To Olefins App 20140005455 - Spannhoff; Kirsten ; et al.	2014-01-02
Catalyst And Process For The Conversion Of Oxygenates To Olefins App 20140005457 - Spannhoff; Kirsten ; et al.	2014-01-02
Catalyst Coating And Process For The Conversion Of Oxygenates To Olefins App 20140005456 - Spannhoff; Kirsten ; et al.	2014-01-02
Process For The Conversion Of Synthesis Gas To Olefins App 20130197288 - Schafer; Alexander ; et al.	2013-08-01

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