3 ms·
The recipe is not patented. This would force them to disclose it. The same goed for WD40. It's not patented because they don't want to disclose the formula.
by Moosdijk 6y ago
The recipe is not patented. This would force them to disclose it. The same goed for WD40. It's not patented because they don't want to disclose the formula.