User:Sj/©

Traditional rights
(all reserved)


 * © - canonical copyright in many places, including the US; includes default copyright
 * ® - canonical registered mark
 * ™ - canonical trademark, includes default trademark?

Copyleft rights

 * [[Image:Copyleft.svg|copyleft|10px]] [[Image:Copyleft.svg|copyleft|20px]] [[Image:Copyleft.svg|copyleft|40px]] - easily confused with (c)
 * creative commons logo - also confusable with (c)
 * free content logo - covering 'free content definition' licenses - uniquely colorful & nested

Public domain and 'copycenter' rights
