These stocks all have solid brands and an imposing moat -- hallmarks of a Warren Buffett investment.Warren Buffett doesn't own every stock he likes or that would fit with his investing strategy. There are simply too many stocks out there.Many investors, however, will still mimic the moves his company Berkshire Hathaway makes and buy the stocks Buffett buys. The problem is that if you're copying those moves, a stock's value might have changed drastically by then, which will affect your return.Instead, what i ...