Bapco Closures Research Ltd & Anor v Selpac Europe Ltd
Decision date: 18 March 2016
Neutral citation: [2016] EWHC 550 (IPEC)
Overall AI summary confidence: high
Short overview
This short overview is intended to summarise the case, issues and outcome so far as they are supported by the judgment.
AI confidence in this short overview: high
This case concerned construction of terms in European Patent (UK) No. 1 656 306 and whether eight accused foil closures (Marks 1–8) sold by the defendant infringed claims 1 and 14. The court construed "spout" as a pipe‑like conduit implying axial length, held that the foil itself can serve as the claimed "frangible region", and construed "peninsula" as an isolated/distinguished portion of the removable part not necessarily protruding. Applying those constructions, the accused closures lacked a spout (being essentially flat) and nothing was mounted on a spout to perform the pushing‑device feature of claim 14, so the court found no infringement.
Ratio decidendi
This summary is intended to identify the ratio decidendi, meaning the legal reasons for deciding and the binding part of the decision.
AI confidence in this ratio decidendi summary: high
The dispositive legal conclusions are that (1) where a claim term is used consistently and the specification/prior art examples align, an ordinary dictionary meaning may be adopted; (2) a "frangible region" in a claim should be given a scope to cover different means of providing a breakable connection, including where the foil alone provides that connection; and (3) a metaphorical structural term like "peninsula" must be construed contextually by reference to the specification and drawings to identify the portion that limits the applied force. Applying those constructions, absence of a spout (as properly understood) meant the accused products fell outside the claimed subject‑matter.
Obiter dicta
This summary is intended to identify obiter dicta, meaning observations made by the way that were not necessary to deciding the case and are not binding.
AI confidence in this obiter dicta summary: medium
The judgment contains obiter observations that, in the absence of expert evidence showing a special meaning, the court may prefer ordinary dictionary meanings if consistent with the specification and cited prior art, and that reliance on prosecution/file history is exceptional and should be the subject of a cost‑benefit assessment.