Romaioli denied they’d received threats. He said the company had simply refused to release design files, forcing them to reverse-engineer the valve. “I talked to an operator who told me he couldn’t give me the files, but after that we didn’t receive anything from the original company — so I can assure you we didn’t get any threat,”
Temporelli, the professor that recruited Romaioli and his friend, gave The Verge a more ambiguous account of the call, which he says he wasn’t directly involved in. “The group we asked for the files refused and said it was illegal” to copy the valves, he said. He stopped short of calling the statement a threat. “Let’s say the risk to be sued exists since they bypassed a patent, but that’s it.”