+2  A: 

I went into TextEdit on a Mac, wrote this:

xx:™:xx

and found it in the RTF as

xx:\'99:xx

Does that answer your question?

Steven Schlansker
Yes, that does answer it. \'99 is what I needed. I get the same thing when I use Microsoft Word to create an RTF document with the trademark character.
Jeremy
+1  A: 

That is dependant on

  • Font used
  • Platform

If the platform is Windows, there is a program called 'Character Map' hidden away in the 'Accessories', 'System', click on it to start it up and look for the trademark symbol, copy and paste it into RTF, you would want to make a note of the unicode sequence which is achieved by holding down the ALT key and entering the numeric code to do this.

Hope this helps, Best regards, Tom.

tommieb75
Thanks for the tip about 'Character Map'.
Jeremy