Sarah J. Colgan

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Beechwood, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for pickling a metal using hydrogen peroxide
- Patent number 6,428,625
- Issue date Aug 6, 2002
- Solvay (Societe Anonyme)
- Sarah J. Colgan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pickling process
- Patent number 6,210,491
- Issue date Apr 3, 2001
- Solvay
- Sarah J. Colgan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for treating a metal surface with an acidic solution contai...
- Patent number 6,176,937
- Issue date Jan 23, 2001
- Solvay Interox Limited
- Sarah J. Colgan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal surface treatment solutions and process
- Patent number 6,126,755
- Issue date Oct 3, 2000
- Solvay Interox Limited
- Sarah J. Colgan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...