(3) Some logos are patents.
All patents are copyrights.
I + A⇒I–type of Conclusion“Some logos are copyrights”.
All patents are copyrights.
No copyright is a goodwill.
A + E⇒E–type of Conclusion“No patent is a goodwill”.
Some trademarks are copyrights.
No copyright is a goodwill.
A + E ⇒ O–type of Conclusion“Some trademarks are notgoodwill”.
This is option (3).
Some logos are copyrights.
No copyright is a goodwill.
I + E ⇒ O–type of Conclusion“Some logos are not goodwill”.