TI allows reuse of TI's USB Vendor Identification Number (VID) and use of TI's assigned USB Product Identification Numbers (PID) under specific conditions. You can find the licensing terms in the link below.
The VID:PID application is now online and can be found at the following link.
http://software-dl-1.ti.com/dsps/forms/vidtrackerMature.html
Please fill out the application and read the licensing terms in detail.
Regards,
Dave