Agreed; a new article or updated one is the way to go...of course, I'm also just some random madman who showed up to the Smashboards a week or so ago. I've about half an idea as to how the forum itself works (believe me, I've lost a few posts due to weird mechanics...including this one. Yowch, took me ay too long to redo). So having an entire article being written up? Not something I'm exactly privy to.
To be brief, as this isn't the proper place for this topic at large? Yes and No. I will only use one game as an example (EDIT: I'm an absolute madman who did them all anyways).
Clu Clu Land's was set in 1985 (though it came out 1984 in Japan), and Abandoned in 1987. The Trademark, itself, is apparently for the program itself (or the programming used). But Nintendo is still able to continue selling their creation without a hitch, for the game saw re-releases for multiple Virtual Consoles in 2008, 2013, and 2014. What's more, it has appeared as a mini-game in the Warioware series and has content in the Clu Clu Land-inspired
DK King of Swing, of which Bubbles is a playable character. Clu Clu Land has also appeared as an unlock-able game in two animal crossing games.
Urban Champion's was established in 1987...three years after the game's 1984 launch. It was then renewed through and up to 2018. It has the same trademark designations as Clu Clu Land. It also saw re-releases in 2006 and 2013 on virtual consoles. It was also one of the games packaged into the 3DS
classic games demo. Word is there's no interest in a sequel, but the trademark was renewed. This is likely to the games posthumous reception, as it appears it initial, and virtual console, launches were not too highly regarded.
Star Tropics' was filed for in 1989, and the game launched in 1990. The Trademark was cancelled in 1998. However, the game saw Virtual Console re-releases in 2008 and 2015/2016. It was also included in the Mini NES.
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But, as this is a Custom Robo thread, I would have everyone note that all of these mentioned trademarks are identical to each other but greatly different from the three Custom Robo Trademarks. And, even with only one of three assorted games having a continued trademark, all three live on through the Virtual Console and even appearances in other games.