Plimsoll Gear, which sells T-shirts with icon, threatens trademark lawsuit
Andrei Mincov's commentary on the original article
One thing that all commentators have left out is that the Plimsoll Gear's trademark has been incontestable since 2015, which makes it significantly more difficult for defendants to prove their case. Having said that, the outcome of the case will largely depend on whether the court will find the actual image used by gCaptain is confusingly similar to Primsoll Gear's registered trademark. And the answer to that is probably going to be no.