Karl-Gunnar Hellström

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Uppsala, SE

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Patents Grantslast 30 patents

Information Patent Grant
Chromatography column locking ring
- Patent number D506261
- Issue date Jun 14, 2005
- Amersham Biosciences AB
- Karl-Gunnar Hellström
- D24 - Medical and laboratory equipment
Information Patent Grant
Chromatography column assembly
- Patent number D500856
- Issue date Jan 11, 2005
- Amersham Biosciences AB
- Karl-Gunnar Hellström
- D24 - Medical and laboratory equipment
Information Patent Grant
Chromatography column end cap
- Patent number D500555
- Issue date Jan 4, 2005
- Amersham Biosciences AB
- Karl-Gunnar Hellström
- D24 - Medical and laboratory equipment
Information Patent Grant
Chromatography column assembly end cap
- Patent number D495060
- Issue date Aug 24, 2004
- Amersham Biosciences AB
- Karl-Gunnar Hellström
- D24 - Medical and laboratory equipment