I'm not sure what you are proposing using this invisible ink for, but it tends to fade far more quickly than regular ink so would be a poor choice for backing up your seed phrase.
I don't really propose using it for anything more than maybe sending some temporary love messages, and it was more of a joke for governments using invisible yellow dots for tracking printers. 
You do get USB drives with a physical write protection hardware switch. There are also WORM (write-once read-many) SD cards, which do exactly what they sound like.
They probably exist but I never saw one of this devices in my life and I never used it.Most USB stick drivbes on the market don't have such option.