GRUENANGER; Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for GRUENANGER; Christian.The latest application filed is for "method for producing c2-c4 mono alkanol amines using an acid cation exchanger as a catalyst".

Company Profile

8.8.10

GRUENANGER; Christian - Ludwigshafen am Rhein DE
Gruenanger; Christian - Ludwigshafen DE
Gruenanger; Christian - Mannheim 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
Method For Producing C2-c4 Mono Alkanol Amines Using An Acid Cation Exchanger As A Catalyst App 20210363097 - GRUENANGER; Christian ; et al.	2021-11-25
Zeolite Catalyzed Process For The Amination Of Alkylene Oxides App 20210214300 - PARVULESCU; Andrei-Nicolae ; et al.	2021-07-15
N,N'-diaminopropyl-2-methylcyclohexane-1,3-diamine and N,N'-diaminopropyl-4-methylcyclohexane-1,3-diamine and the use thereof as curing agents for epoxy resins Grant 10,889,683 - Gruenanger , et al. January 12, 2	2021-01-12
Methods for preparing bis-tetrahydroisoquinoline-containing compounds Grant 10,781,213 - Stoltz , et al. Sept	2020-09-22
Process for the conversion of ethylene oxide to monoethanolamine and ethylenediamine employing a zeolite Grant 10,774,034 - Gordillo , et al. September 15, 2	2020-09-15
Methods for Preparing Bis-Tetrahydroisoquinoline-Containing Compounds App 20200157102 - Stoltz; Brian M. ; et al.	2020-05-21
Absorbent for the selective removal of hydrogen sulfide Grant 10,617,993 - Vorberg , et al.	2020-04-14
Process For The Conversion Of Ethylene Oxide To Monoethanolamine And Ethylenediamine Employing A Zeolite App 20200087246 - GORDILLO; Alvaro ; et al.	2020-03-19
N,n'-diaminopropyl-2-methylcyclohexane-1,3-diamine And N,n'-diaminopropyl-4-methylcyclohexane-1,3-diamine And The Use Thereof As App 20200071456 - GRUENANGER; Christian ; et al.	2020-03-05
Methods for preparing bis-tetrahydroisoquinoline-containing compounds Grant 10,526,334 - Stoltz , et al. J	2020-01-07
Methods for Preparing Bis-Tetrahydroisoquinoline-Containing Compounds App 20190048009 - Stoltz; Brian M. ; et al.	2019-02-14
Absorbent For The Selective Removal Of Hydrogen Sulfide App 20180311611 - VORBERG; Gerald ; et al.	2018-11-01
Process for the preparation of racemic alpha-amino acids Grant 9,512,061 - Bou Chedid , et al. December 6, 2	2016-12-06
Method for producing amino acids Grant 9,428,443 - Gruenanger , et al. August 30, 2	2016-08-30
Method For Producing Amino Acids App 20160122288 - GRUENANGER; Christian ; et al.	2016-05-05
Process For The Preparation Of Racemic Alpha-amino Acids App 20130158294 - BOU CHEDID; Roland ; et al.	2013-06-20

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.