I'm in a hurry to put together a presentation, where Nvidia CUDA (a technology for general computing on graphic processing units made by Nvidia Corporation) is used. My purpose is just to put the logo along others as a way to illustrated (and not write) what technologies are used in the project.
The Nvidia brand guidelines state that the logo cannot be used without the explicit permission of corporation. However it does go on to talk about endorsement (from Nvidia) and partner programs etc., which is not really the case here. In addition I am unable to find any contact information, where I can send a request for approval for using their logo.
Am I still allowed to use the logo in my PowerPoint presentation or not?