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Date of decision
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28 September 2007
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Case number
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T 0622/03
- 3.3.06
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Application number
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98906000.9
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Title of the application
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Improved mass transfer device
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Applicant name
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Koch-Glitsch, LP
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Keywords
Inventive step (main request): no - improved performance not due
to the only distinguishing feature
Added subject-matter (first auxiliary request): yes
Inventive step (second auxiliary request): yes - improved
performance linked to distinguishing features
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