Bramco Electronics Pty Ltd v ATF Mining Electrics Pty Ltd (No 3) [2014] NSWCA 63

Bramco Electronics Pty Ltd v ATF Mining Electrics Pty Ltd (No 3) [2014] NSWCA 63

The definition of 'Sensor' in the Settlement Deed and Patent Licence Agreement, construed in light of the parties' commercial intent and the context of settlement of previous patent litigation, extends to devices generically similar to the 'Smarty' Node, such as the MRD, even if they lack a sensing function. The MRD thus falls within the contractual prohibition and licensing regime. Further, the relevant patent claim does not require strict identity of form for 'load protection data' so long as the data being compared is functionally equivalent, and the MRD's method of transmission and use aligns with the invention described in the patent.

Parties
Applicant: Bramco Electronics Pty Ltd; Respondent: ATF Mining Electrics Pty Ltd
Jurisdiction
Australia
Judgment Date
17 March 2014
Procedural Posture
Appeal / Leave to Appeal and Substantive Appeal Judgment
Outcome
Appeal dismissed with costs. Leave to appeal granted.
Legal Topics
Construction and Interpretation of Contracts, Patent Infringement, Contract Enforcement, Settlement Deeds
Contracts Intellectual Property Construction and Interpretation of Contracts Patent Infringement Contract Enforcement Settlement Deeds

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Parties

Bramco Electronics Pty Ltd

Applicant

ATF Mining Electrics Pty Ltd

Respondent

Procedural Posture

Appeal / Leave to Appeal and Substantive Appeal Judgment

Legal Issues

  1. 1 Proper construction of the definition of 'Sensor' in the Settlement Deed and Patent Licence Agreement
  2. 2 Whether the MRD device constituted a 'Sensor' under the agreements
  3. 3 Construction of patent claims relevant to 'sensor unit' and 'load protection data'

Ratio Decidendi

The definition of 'Sensor' in the Settlement Deed and Patent Licence Agreement, construed in light of the parties' commercial intent and the context of settlement of previous patent litigation, extends to devices generically similar to the 'Smarty' Node, such as the MRD, even if they lack a sensing function. The MRD thus falls within the contractual prohibition and licensing regime. Further, the relevant patent claim does not require strict identity of form for 'load protection data' so long as the data being compared is functionally equivalent, and the MRD's method of transmission and use aligns with the invention described in the patent.

Court Disposition

Appeal dismissed with costs. Leave to appeal granted.

Orders

  • Leave to appeal be granted.
  • Appellant to file within 14 days a notice of appeal in the form of the draft notice of appeal.