Alexander Wassermann

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Patents Grantslast 30 patents

Information Patent Grant
Multi-ply fibrous plasterboard web
- Patent number 6,932,886
- Issue date Aug 23, 2005
- Voith Paper Patent GmbH
- Alexander Wassermann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Machine for the manufacture of a multi-layer fibrous web
- Patent number 6,616,811
- Issue date Sep 9, 2003
- Voith Paper Patent GmbH
- Alexander Wassermann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for improving the shrinkage cross direction profile and pap...
- Patent number 6,303,001
- Issue date Oct 16, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Udo Grossmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin wire former and method of manufacturing a fibrous material web...
- Patent number 6,267,846
- Issue date Jul 31, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Günter Halmschlager
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin-wire former and process for separating upper and lower wires o...
- Patent number 6,214,167
- Issue date Apr 10, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Günter Halmschlager
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Multi-ply fibrous plasterboard web
- Publication number 20040129396
- Publication date Jul 8, 2004
- Alexander Wassermann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Machine for the manufacture of a fibrous plasterboard web
- Publication number 20020060003
- Publication date May 23, 2002
- Alexander Wassermann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Machine for the manufacture of a multi-leyer fibrous web
- Publication number 20010035274
- Publication date Nov 1, 2001
- Alexander Wassermann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE