Complex sentence: The church was founded as the "Church of the Creator" and then known as "World Church of the Creator", although use of these names was lost to Church of the Creator, an unrelated Oregon church, in a trademark infringement case.
Split into simpler sentences: The church was founded as the "Church of the Creator" and then known as "World Church of the Creator". Use of these names was lost to Church of the Creator, an unrelated Oregon church, in a trademark infringement case.