Music Licensing Question | brand name too similar to competitor

I'm dealing with a situation and need some guidance.

brand name too similar to competitor. I've been dealing with this for about 16 weeks now and the situation isn't improving.

What are my legal options here? Is it worth pursuing?

Been there. Here's what I learned.

Most folks screw this up by is filing with the appropriate government agency. I'd recommend gathering evidence first instead.

Following this thread — +1, same situation. Hoping for good news.