Reports of Patent, Design and Trade Mark Cases 2005 122(19-20):703-711; doi:10.1093/rpc/2005rpc29
© Crown Copyright
[2005] R.P.C. 29
DEGUSSA-HULS SA v THE COMPTROLLER-GENERAL OF PATENTS
Patents Court
(Pumfrey J.): December 16, 20041
[2004] EWHC 3213 (Pat); [2005] R.P.C. 29
Patent—Application—Objection of lack of inventive step—Application refused—Appeal to Patents Court—Proper approach to dealing with objection of lack of inventive step during examination—Collocation.
Key Words: Inventive step Patents Prior art Secondary evidence
1 Paragraph numbers in this judgment are as assigned by the court.

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