Is there any possibility if we can order them ( CM3+ ) in lots of 100 qty. and get them manufactured without Raspberry Pi Name and Logo Printed
If it is possible (and my uninformed opinion is that it is unlikely) then the route might be via the Raspberry Pi Customization Service https://www.element14.com/community/do ... on-service
Note that this is largely a user-supported forum. Unless otherwise explicitly stated all contributions are from other Raspberry Pi users responding on a voluntary basis, and do not necessarily represent the views of the Raspberry Pi Foundation. And recursively that includes this post...
To deal directly with Raspberry Pi Foundation/Trading, use the Contact Us
details at the foot of every page of the Raspberry Pi website: https://www.raspberrypi.org/contact/
There is also some information about Trademarks here, although it focuses on not using the Raspberry Pi name and logo inappropriately, rather than wanting to avoid its use on their own licensed products. https://www.raspberrypi.org/trademark-rules/