You all know what they are, but anyway:
http://en.wikipedia.org/wiki/Trademark_symbol
http://en.wikipedia.org/wiki/Registe...ademark_symbol
2011 thread (apparently people agreed ™ isn't good but it wasn't removed)
Albums that still have it (either on display or other title lines):
http://vgmdb.net/search?q=%E2%84%A2
For ® we got some 2013 Megaman albums and
the topic (from post 4).