Usually a logo/rebrand change keeps the name. So no real suprise.
That said, SGI had an iconic logo of a cube formed from a single periodic pipe before.
I was using SGIs daily at the time and I almost cried when they did the rebrand.
The rebrand replaced it with a contemporary (at the time, mind you) typography logo that would look outdated if the compamy still existed.
To their credit, the rebrand did include a typeface design for use with all their design, i.e. detached from the logo.
The resp. fonts would have the aforementioned issues though -- one variant was used for the logo which is kinda cheap.
But at least they had a tyepface designed and it was recognizable. That rarely happens. Commonly a rebrand will just swap the old typeface for something different but already existing.