Nintendo have applied for a number of trademarks for the Nintendo Labo (2) and Toy-Con (1). The trademarks for Nintendo Labo (Which included the image below this paragraph) cover a range of areas including for Videogame Purposes, Papercraft and Entertainment.
A Screenshot of the application can be found at JapaneseNintendo.com which is where this news has come from. Thank you Japanese Nintendo for bringing it to our attention.
Source: Japanese Nintendo