Habe Deine Lust am HERRN; der wird dir geben, was dein Herz wünschet.
Psalm 37:4
If it happens that you don't get any feedbacks within a timeframe of one week, you can first send a reminder to the core list. If that still does not help, you should collect all information inside a bugtracker entry (including your patch of course) and add a notice at the teams Wiki website: wiki.typo3.org/index.php/Category:Core_Team