Tuesday Morning Brain Teaser!

Happy Tuesday!  It's time for another 'Tuesday Morning Brain Teaser!'

I gave your brains a week off last week while I was sitting in the camper for the 'Food A Bago' Food Drive.  So, I hope you are rested up and ready for today's question

Here it is:

What company paid Portland are student Carolyn Davidson just $35 for its famous logo, although in 1983 she got some stock as well?

Good luck and have a great day!