Aspirating IP Limited v Vision Systems Limited [2010] FCA 1061

Aspirating IP Limited v Vision Systems Limited [2010] FCA 1061

The claims are not novel as the expression 'main duct means in the form of sampling duct means of a smoke detection system' includes air-conditioning ducts; prior art systems using air-conditioning ducts to draw air were in common use before the priority date, thus major claims lacked novelty. None of claims 1-18 involved an inventive step. The priority date is 30 July 1993. The respondent failed to prove lack of entitlement.

Jurisdiction
Australia
Judgment Date
30 September 2010
Procedural Posture
Appeals Under Patents Act 1990 (cth) S 60 / Final Judgment on Appeals and Cross Appeal
Outcome
Claims 1-18 in the specification lack novelty and do not involve an inventive step; respondent's opposition on entitlement fails; parties given leave to make submissions as to final orders.
Legal Topics
['priority Date' 'patent Opposition' 'novelty' 'inventive Step' 'entitlement' 'construction of Patent Claims']
['intellectual Property' 'patents'] ['priority Date' 'patent Opposition' 'novelty' 'inventive Step' 'entitlement' 'construction of Patent Claims']

Case Brief

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Procedural Posture

Appeals Under Patents Act 1990 (cth) S 60 / Final Judgment on Appeals and Cross Appeal

Legal Issues

  1. 1 ['What is the priority date of each claim?' 'Whether claims are novel under prior art base?' 'Whether claims involve an inventive step?' 'Whether applicant is entitled to grant of patent for the invention?' "Proper construction of claims—specifically, 'main duct means in the form of sampling duct means'"]

Ratio Decidendi

The claims are not novel as the expression 'main duct means in the form of sampling duct means of a smoke detection system' includes air-conditioning ducts; prior art systems using air-conditioning ducts to draw air were in common use before the priority date, thus major claims lacked novelty. None of claims 1-18 involved an inventive step. The priority date is 30 July 1993. The respondent failed to prove lack of entitlement.

Court Disposition

Claims 1-18 in the specification lack novelty and do not involve an inventive step; respondent's opposition on entitlement fails; parties given leave to make submissions as to final orders.

Orders

  • ['Each party has leave to make submissions as to the final orders to be made having regard to these reasons.']