Uwe Zweering

Person

Dusseldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Chromatographic separation of enantiomers of lactones
- Patent number 6,689,889
- Issue date Feb 10, 2004
- Bayer Aktiengesellschaft
- Walter Lange
- G01 - MEASURING TESTING
Information Patent Grant
Polyurethane-urea fibres with improved resistance
- Patent number 6,663,959
- Issue date Dec 16, 2003
- Bayer Aktiengesellschaft
- Uwe Zweering
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chromatographic enantiomer separation of lactones
- Patent number 6,274,736
- Issue date Aug 14, 2001
- Bayer Aktiengesellschaft
- Walter Lange
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substrates which have been provided with an oil-, water- and soil-r...
- Patent number 5,872,180
- Issue date Feb 16, 1999
- Bayer Aktiengesellschaft
- Gisbert Michels
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Chiral stationary phases for chromatographic separation of optical...
- Patent number 5,868,938
- Issue date Feb 9, 1999
- Bayer Aktiengesellschaft
- Bruno Bomer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substrates which have been provided with an oil-, water- and soil-r...
- Patent number 5,753,569
- Issue date May 19, 1998
- Bayer Aktiengesellschaft
- Gisbert Michels
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Oil- and water-repellent papers, processes for their production and...
- Patent number 5,558,940
- Issue date Sep 24, 1996
- Bayer Aktiengesellschaft
- Gisbert Michels
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Chromatographic separation of enantiomers of lactones
- Publication number 20020133017
- Publication date Sep 19, 2002
- Walter Lange
- C07 - ORGANIC CHEMISTRY

Uwe Zweering

Person

Patents Grantslast 30 patents

Chromatographic separation of enantiomers of lactones

Polyurethane-urea fibres with improved resistance

Chromatographic enantiomer separation of lactones

Substrates which have been provided with an oil-, water- and soil-r...

Chiral stationary phases for chromatographic separation of optical...

Substrates which have been provided with an oil-, water- and soil-r...

Oil- and water-repellent papers, processes for their production and...

Patents Applicationslast 30 patents

Chromatographic separation of enantiomers of lactones