McDonalds is the company that previously trademarked the term 'real beef' so they could mix filler in with it and still sell it as 'real beef (tm)' .. are they

McDonalds is the company that previously trademarked the term 'real beef' so they could mix filler in with it and still sell it as 'real beef (tm)' .. are they now that loophole has been plugged, do you think they're incapable of shaving the quality down in as many other ways as possible?