Step 1. Open
Character Map from Start Menu:
Step 2. Check
Advanced view mode:
Step 3: Change
Group By to
Unicode Subrange:
Step 4: Use expanded Character Map and the to type the symbols you need:
™: Change
Group By Unicode Subrange to
Letterlike Symbols to find the â„¢ symbol:
®: Change
Group By Unicode Subrange to
Punctuation to find the Registered R-in-a-circle symbol:
©: Change
Group By Unicode Subrange to
Punctuation to find the Copyright symbol: