Herbert Sixta

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a pulp
- Patent number 10,648,129
- Issue date May 12, 2020
- Lenzing Aktiengesellschaft
- Herbert Sixta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recovery of acetic acid from wood extracts
- Patent number 8,785,688
- Issue date Jul 22, 2014
- University of Maine System Board of Trustees
- Adriaan van Heiningen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a pulp
- Patent number 8,500,956
- Issue date Aug 6, 2013
- Lenzing Aktiengesellschaft
- Herbert Sixta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the chlorine-free bleaching of cellulosic materials wit...
- Patent number 5,346,588
- Issue date Sep 13, 1994
- Lenzing Aktiengesellschaft
- Herbert Sixta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING A PULP
- Publication number 20180119345
- Publication date May 3, 2018
- LENZING AKTIENGESELLSCHAFT
- Herbert Sixta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR PRODUCING A PULP
- Publication number 20130296545
- Publication date Nov 7, 2013
- Herbert Sixta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RECOVERY OF ACETIC ACID FROM WOOD EXTRACTS
- Publication number 20110263895
- Publication date Oct 27, 2011
- Adriaan Van Heiningen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For Producing Xylo-Oligosaccharides
- Publication number 20100021975
- Publication date Jan 28, 2010
- LENZING AKTIENGESELLSCHAFT
- Herbert Sixta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process For Producing A Pulp
- Publication number 20090312536
- Publication date Dec 17, 2009
- Herbert Sixta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE