Aktiebolaget Hassle v Alphapharm [2000] FCA 1303

Aktiebolaget Hassle v Alphapharm [2000] FCA 1303

The combination of the core, subcoating layer, and enteric coating claimed in the Formulation Patent did not involve an inventive step because, on the evidence, such a combination would have been obvious to a non-inventive skilled pharmaceutical formulator as of the priority date, once problems with the direct enteric coating were observed.

Jurisdiction
Australia
Judgment Date
24 October 2000
Procedural Posture
Appeal / Full Court Appeal From Trial Judgment
Outcome
Appeal dismissed
Legal Topics
['obviousness' 'inventive Step' 'patent Validity']
['intellectual Property' 'patents'] ['obviousness' 'inventive Step' 'patent Validity']

Case Brief

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Procedural Posture

Appeal / Full Court Appeal From Trial Judgment

Legal Issues

  1. 1 ['Whether the Formulation Patent lacked an inventive step under the Patents Act 1990 and Patents Act 1952' 'Whether the combination claimed was obvious to a skilled worker in the field of pharmaceutical formulation']

Ratio Decidendi

The combination of the core, subcoating layer, and enteric coating claimed in the Formulation Patent did not involve an inventive step because, on the evidence, such a combination would have been obvious to a non-inventive skilled pharmaceutical formulator as of the priority date, once problems with the direct enteric coating were observed.

Court Disposition

Appeal dismissed

Orders

  • ['The appeal be dismissed.' 'The appellants pay the costs of the respondent.']