As the landlord said, Lenovo announced that it would stop using ibm's trademark in October last year. You can see the production date after the tape number. Is it the official p>l12 product produced before October last year that was introduced to /products.nsf/$wwwpartnumlookup/_7675L12? opendocument& Sourcesite=lenovo
There is no ibm logo on it
If it is a machine produced after October, you can call 8-81-3315 for free to check the authenticity of the product.