Where a party successfully defends infringement but fails on a cross-claim for revocation, costs will be reduced by a percentage reflecting the unsuccessful validity challenge rather than awarded on a strict issues basis, with the reduction being greater where more discrete invalidity grounds were raised and failed.
The full text is available to signed-in members, including the 9 later cases that cite this judgment.
4 of the 9 citing cases carry a classified treatment. How each court treated it is available to signed-in members.