Terminology: Intellectual property symbols
Summary of the intellectual property symbols (copyright, registered trademark, sound mark, trademark and service mark).
| Symbol | Symbol name | Symbol design description |
|---|---|---|
© | Copyright | Capital letter "C" in a circle |
® | Registered trademark | Capital letter "R" in a circle |
℗ | Sound mark: phonogram | Capital letter "P" in a circle |
™ | Trademark | Superscript uppercase "TM" |
℠ | Service mark | Superscript uppercase "SM" |