Oh yes scams do last this long. Try RCPI which use to be STSI, which use to be CIGX, which use to be STSI. That company was around since the 90's and is finally being called out for what it is a big scam.
They claimed to cure inflammation, even had a product sold by GNC which was doing near $10 million a year, tied in with John Hopkins and the governor of VA endorsed it. The Gov is probably going to jail and they have stopped selling the product. Hanging by a string, but a scam and I give them credit because they lasted over 15 years.