Bayer Pharma AG v Pharma Dynamics (Pty) Ltd (1066/2013) [2014] ZASCA 201; 2014 BIP 87 (SCA) (28 November 2014)

Bayer Pharma AG v Pharma Dynamics (Pty) Ltd (1066/2013) [2014] ZASCA 201; 2014 BIP 87 (SCA) (28 November 2014)

The Supreme Court of Appeal found that the proposed amendment to claim 1 of South African Patent 2002/1968 did not render the claim unclear. The term 'rapid dissolution form' was defined in the specification, and the combination with 'micronised form' did not create ambiguity for a skilled addressee. The court held that infringement is determined by comparing the final product's properties to the claim, not by the manufacturing process. The objections based on culpable delay and reprehensible conduct were rejected, as no prejudice was shown and Bayer's conduct did not warrant refusal of the amendment. The court exercised its discretion to grant the amendment and awarded costs to Bayer,...

Citation
[2014] ZASCA 201
Parties
Appellant: Bayer Pharma AG (formerly Bayer Schering Pharma AG); Respondent: Pharma Dynamics (Pty) Ltd
Court
Supreme Court of Appeal
Jurisdiction
South Africa
Judgment Date
28 November 2014
Case Number
1066/2013
Procedural Posture
Civil Appeal / Appeal From Commissioner of Patents
Outcome
Appeal upheld; amendment to South African Patent 2002/1968 granted; costs awarded to appellant.
Judges
Brand, Lewis, Theron, Schoeman, Dambuza
Legal Topics
Patent Amendment, Lack of Clarity, Culpable Delay, Reprehensible Conduct, Costs Award
Intellectual Property Patent Amendment Lack of Clarity Culpable Delay Reprehensible Conduct Costs Award

Case Brief

Summary, issues, holding and outcome

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Parties

Bayer Pharma AG (formerly Bayer Schering Pharma AG)

Appellant

Pharma Dynamics (Pty) Ltd

Respondent

Procedural Posture

Civil Appeal / Appeal From Commissioner of Patents

Legal Issues

  1. 1 Whether the proposed amendment to claim 1 of South African Patent 2002/1968 renders the claim unclear under s 61(1)(f)(i) of the Patents Act.
  2. 2 Whether the application for amendment should be refused due to culpable delay by the patentee.
  3. 3 Whether the patentee engaged in reprehensible conduct warranting refusal of the amendment.

Ratio Decidendi

The Supreme Court of Appeal found that the proposed amendment to claim 1 of South African Patent 2002/1968 did not render the claim unclear. The term 'rapid dissolution form' was defined in the specification, and the combination with 'micronised form' did not create ambiguity for a skilled addressee. The court held that infringement is determined by comparing the final product's properties to the claim, not by the manufacturing process. The objections based on culpable delay and reprehensible conduct were rejected, as no prejudice was shown and Bayer's conduct did not warrant refusal of the amendment. The court exercised its discretion to grant the amendment and awarded costs to Bayer,...

Court Disposition

Appeal upheld; amendment to South African Patent 2002/1968 granted; costs awarded to appellant.

Orders

  • The appeal is upheld with costs, including the costs of two counsel.
  • The order of the Commissioner of Patents is set aside and substituted with: (a) The amendment to South African Patent 2002/1968 applied for by the applicant is granted. (b) The respondent is ordered to pay the applicant’s costs, including the costs of two counsel.