Samsung has updated its trademarks for various product names.
According to @IceUniverse, the brand registration was renewed in August, probably for future Galaxy smartphones next year. Samsung has rebranded the Galaxy S and Galaxy Z series.
The funny thing is that Samsung has not renewed its Galaxy Note brand, which makes it the chances of us seeing a Galaxy Note 22 series seem even more remote.
Therefore, It looks like the Galaxy S and Galaxy Z series have replaced the Galaxy Note series, at least from Samsung’s point of view, although in practice this is not the case. Neither the Samsung Galaxy S21 Ultra nor the Galaxy Z Fold3 can carry an S Pen inside.