I have no idea about it, but I'd say better be safe that sorry. (Unless you have a very particular reason why you want to use real trademarks?)
In my comics I have a lot of existing brands, but I change some letters and make my own logo's for it. People totally know what brands they represent, but they are still my own. That way you don't have to worry, and it's often kind of funny that way.
There are a lot of people making fun of recent events, like comics or gif pictures about a new product. As long as you're not making money with it, they won't be able to do anything to you. They could take it down, but that's worth the risk right?