Posts Tagged: "Hologic v. Smith & Nephew"

PCT Species Claim Sufficient to Support Priority Claim of Later-filed Genus Claim

The issue was whether the PCT, which disclosed a “connection to fibre optics bundle which provides for lighting” was a sufficient written description to support the “light guide” “permanently affixed” in the “first channel” of the patented claims. The Board reversed the Examiner and concluded that the earlier application had sufficient written description to qualify as a priority document… The Federal Circuit affirmed. The disclosure of a species, here a “fibre optics bundle,” was sufficient support for a priority claim by a later-filed patent application utilizing genus claims, here a “light guide,” because the patent-in-suit was in a predictable art field and the genus claims covered well-known limitations.