In AE 24.2.1x2/23.4.0x53, I'm able to add the trademark symbol via copy/paste from the character map. This exports to Premiere Pro where the rest of the text can be modified, or another special character can be added in. They also scale proportionally when using font properties font...
CAUTION This symbol indicates that a danger of possible harm to people or physical damage to equipment and facilities exists if the associated instructions are not followed properly. 1.2 Safety Precautions 1.2.1 Safety Precautions For details of Safety, refer to Safety Manual. Please read and ...