It's best if this question wasn't asked. There was a big discussion on TFW about how confronting hasbro directly on the third party TF stuff will only cause trouble as while they're pretty much all infringing on intellectual property, it's most likely Hasbro has been letting them slide and if people keep bringing the issue up with them then they'll be forced to confront it.
Because frankly put Hasbro as a company will never endorse ANY of the mass-produced fan TF items, wether they secretly like them or not.