Andreas AIGNER

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Valley, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dewatering screen and method for manufacturing the same
- Patent number 8,702,906
- Issue date Apr 22, 2014
- Giesecke & Devrient GmbH
- Andre Gregarek
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking mould for producing two-stage watermarks and method for...
- Patent number 8,524,039
- Issue date Sep 3, 2013
- Giesecke & Devrient GmbH
- Wittich Kaule
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dewatering screen and method for the production thereof
- Patent number 8,349,132
- Issue date Jan 8, 2013
- Giesecke & Devrient GmbH
- Andre Gregarek
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Dewatering Screen and Method for Manufacturing the Same
- Publication number 20130092337
- Publication date Apr 18, 2013
- Giesecke & Devrient GmbH
- Andre GREGAREK
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Papermaking mould for producing two-stage watermarks and method for...
- Publication number 20040249754
- Publication date Dec 9, 2004
- Wittich Kaule
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE