Register product

I purchased an arduino uno. Inside the box I found a product code. How to register the product. I'm not getting any option for that.

(deleted)

Here's the official response from Arduino:

v_chinnici:
Hello all,

I have asked internally about the myarduino platform and services.

Unfortunately the platform is not ready yet, there will be an announcement in the future about the actual launch of the service, but for now this is on hold.

We apologise for any inconvenience this have may caused.

There is no way to register you Uno and the Arduino organization is aware of this so you don't need to worry that not registering your Uno will affect the warranty.