John S. Cottrell

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Mass spectrometry apparatus and method relating thereto
- Patent number 5,461,235
- Issue date Oct 24, 1995
- John S. Cottrell
- G02 - OPTICS
Information Patent Grant
Method of preparing a sample for analysis
- Patent number 5,308,978
- Issue date May 3, 1994
- Finnigan Mat Limited
- John S. Cottrell
- G01 - MEASURING TESTING
Information Patent Grant
Method of preparing a sample for analysis by laser desorption mass...
- Patent number 5,281,538
- Issue date Jan 25, 1994
- Finnigan Mat Limited
- John S. Cottrell
- G01 - MEASURING TESTING
Information Patent Grant
Method of preparing a sample for analysis
- Patent number 5,260,571
- Issue date Nov 9, 1993
- Finnigan MAT Limited
- John S. Cottrell
- G01 - MEASURING TESTING