Attention: anybody out there who wants to use the letter X in any design better watch out. ESPN apparently owns it.

The cable company has sued Quiksilver over its use of a stylized “X” design used on some of the company’s apparel designs. It sounds as though ESPN previously complained about the logo, but Quiksilver has “willfully” expanded its use of the design.

You can read more here but there’s not much info yet. No word from Quiksilver on the lawsuit as of yet.

We did a little digging and found one of the designs (pictured above). Yep, it’s an X.