I've been doing a little bit of research on trademark law and anything that has the "TM" next to it is trademarked but not actually registered as a trademark with the USPTO. In other words, the trademark is there but not necessarily backed up by federal law. The "R" symbol marks a trademark that is registered with the USPTO. Strangly (to me) Bath and Body Works has a registered trademark for Sweet Pea. I'm not exactly sure what the law is, but a trademark can be on the name, color, and smell, so one would need to make sure their product could not, in any way, be confused with B&BW product. So making a pink candle, in a round jar, with the name "Wild Sweet Pea" or anything like that could still be infringing on the trademark. I am very surprised that they were able to trademark the name of a flower, but now I'm going to have to revisit my naming - Kevin