After exercising its options to buy this third tranche in 2010, Ten Cate alleged breaches of warranty.
It alleged the TigerTurf directors failed to disclose contingent liabilities during due diligence.
Both sides have launched legal action against the other - Ten Cate in the United States and TigerTurf at the New Zealand High Court.
The case has already been to the Court of Appeal on pre-trial issues and the question of whether Texas was a more appropriate place than New Zealand for determining one part of the claim came back to the High Court last November to be re-argued.
Ten Cate argued part of TigerTurf's action in this country was a "tactical stunt" and wanted it struck out. But Justice Rebecca Edwards, in a decision released in February, did not think it could be dismissed as a strategic ploy.
TigerTurf then sought an increased costs award and said that Ten Cate's strike out application was "unnecessary, unmeritorious, and unreasonably prolonged the proceeding".
The local firm argued that standard costs of $7805 were inadequate to compensate it for the more than $40,000 it spent in legal fees.
However, Justice Edwards was not persuaded an increase was justified.
"Simply because [standard] costs are substantially less than those actually incurred is not sufficient to justify a departure from the principle that costs should be predictable and expeditious," she said in a decision released publicly this week.