The ASCII codes can be used to create several useful symbols. Here is a description of how to use ASCII code in your html pages.
ASCII codes in html can be identified with the preceding “&#”
They should be placed into the html just as plain text. The browser should render the ASCII code as the correct symbol.
© or copyright symbol can be created with this:
® or sound recording copyright symbol can be created with this:
or trademark can be created with this:
℠ or service mark can be created with this:
Editor’s note: Based on a request in the comments, this post has been updated to include the html for the service mark symbol.