Peter Nowak

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Paper finishing process using polyisocyanates with anionic groups a...
- Patent number 6,022,449
- Issue date Feb 8, 2000
- Bayer Aktiengesellschaft
- Bernhard Jansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the production of cellulose-containing sheet-like struc...
- Patent number 5,718,804
- Issue date Feb 17, 1998
- Bayer Aktiengesellschaft
- Bernhard Jansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for fixing disruptive substances in papermaking
- Patent number 5,688,371
- Issue date Nov 18, 1997
- Bayer Aktiengesellschaft
- Joachim Konig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the removal of surface-distributed hydrocarbons, in par...
- Patent number 4,980,072
- Issue date Dec 25, 1990
- Bayer Aktiengesellschaft
- Thomas Augustin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE