Berthold Sturm

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Worms, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing high dry strength paper, paperboard or cardboard
- Patent number 8,349,134
- Issue date Jan 8, 2013
- BASF SE
- Anton Esser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for making a printing paper with binder mixtures for paper...
- Patent number 5,846,381
- Issue date Dec 8, 1998
- BASF Aktiengesellschaft
- Thomas Wirth
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING HIGH DRY STRENGTH PAPER, PAPERBOARD OR CARDBOARD
- Publication number 20090145566
- Publication date Jun 11, 2009
- BASF Aktiengesellschaft
- Anton Esser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE