| (84) |
Designated Contracting States: |
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DE FR GB |
| (30) |
Priority: |
14.03.2007 US 894738 14.06.2007 US 763298
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| (43) |
Date of publication of application: |
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26.11.2008 Bulletin 2008/48 |
| (60) |
Divisional application: |
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18199675.2 |
| (73) |
Proprietor: MKS Instruments, Inc. |
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Andover, MA 01810 (US) |
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| (72) |
Inventors: |
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- Choueiry, Ray
Rochester, New York 14623 (US)
- Heckleman, Todd
Spencerport, New York 14559 (US)
- Coumou, David J
Webster, New York 14580 (US)
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| (74) |
Representative: Cozens, Paul Dennis et al |
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Mathys & Squire LLP The Shard
32 London Bridge Street
London SE1 9SG The Shard
32 London Bridge Street
London SE1 9SG (GB) |
| (56) |
References cited: :
EP-A2- 1 244 133 US-A- 5 939 886 US-A1- 2004 065 539 US-A1- 2006 239 389
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WO-A2-2004/008502 US-A1- 2004 007 326 US-A1- 2006 232 471 US-A1- 2006 249 729
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