This module creates a block that allows you to configure a copyright message by using the available tokens.
Download and enable the module.
Go to admin/structure/block lay-out and click on the Place Block button next the blockname.
Select the copyright block.
Enter a start year.
Enter your preferred separator.
Enter some statement text. An additional token, [copyright_statement:dates], is created as part of the module which uses the entered start year and combines it with the current year, taken from the server. You can also use any other tokens within this text. Place the block into a region. Save the block.