On the End of the Patristic Era as Considered by the Catholic Church

Does the Catholic Church officially consider the end of the Patristic era to have occurred with the death of St. John Damascene in the eighth century? I have read that some consider St. Bernard of Clairvaux who died in the twelfth century to have been a Church Father. If so, are there any Church Fathers of the Catholic Church between St. John Damascene and St. Bernard, or is indeed, St. John Damascene the last one? Thank you.