05-28-2019 07:49 AM
You may try registration here.
The reciept /proof of purchase along with the label on the box or pen is where you can get more details of your pen so best to keep it.
If the product does not function as warranted during the warranty period, you may obtain warranty service by contacting Lenovo or a Lenovo approved Service Provider. A list of approved Service Providers and their telephone numbers is available at: www.lenovo.com/support/phone. Warranty service may not be available in all locations and may differ from location to location. Charges may apply outside a Service Provider’s normal service area. Contact a local Service Provider for information specific to your location.
I hope this helps answer your query.
05-28-2019 02:35 PM
On the box, it should appear like the image below. It may be different so best to have your order number and proof of purchase ready when you call in technical support.
05-30-2019 10:26 AM
Serial number may be different per region. As shown in the image above SN would may be 8 digit.
I hope you have also called in technical support with your oder number or invoice receipt as mentioned above so that they can get more details about your product and likewise register it under your account.
05-30-2019 11:47 AM
To be honest this is such a huge schlep just to register an accessory for a warranty. This company needs a rethink. They are making us jump through hoops just to do this. It should take 5 minutes.