July 26, 2022 | Law.com
Proper Notice of Trademark Rights: Using Trademark Symbols for Three-Dimensional Packaging and Product DesignsAmong the most common questions trademark attorneys are asked is what the differences are between the symbols ®, TM, and SM. When should such symbols should be used? Where should they appear? How frequently? Do they even need to be used at all?
By Stephen Lott and Lauren Gregory
5 minute read