"Oximeter sensor" is a trademark registration in the international classification number of the first class?
"Oximeter sensor" should be the tenth class of trademarks, the tenth class expansion of medical instruments, apparatus and supplies. There is a medical tester (100180) and a medical analyzer (100180) in the 1001 subclass that is more in line with this! I don't know much about medical products, but I hope I can help you!