Written by Peter Heerey AM, QC, Tom Cordiner & Alan Nash. In the proceeding B. Braun Melsungen AG v Multigate Medical Devices Pty Ltd  FCA 1110, Pagone J held certain claims of two of B Braun’s patents for safety IV catheters valid and infringed by the conduct of Multigate. Both patents are for a safety needle protecting device for an intravenous catheter. Both claim the priority date of 12 June 1998 through the same chain of intermediate patents.
Tagged: patent infringement
Respondent’s prior product demonstrations of a competing article sufficient to destroy novelty of most of the claims in the patent in suit
Co-authored by Peter Heerey AM QC, Tom Cordiner and Alan Nash. The applicants (Damorgold) were the owner and exclusive licensee of a patent for a spring assisted blind mechanism, which had a priority date of 25 August 1999. The issue of the licensee’s right to relief was stayed. Damorgold claimed that JAI Products had infringed a suite of claims of the patent and JAI Products asserted the patent was invalid. In the end, Middleton J found two claims infringed and valid.