Generally, when a patent holder sells a product covered by a patent, the purchaser typically receives an implied license under the patent. The key issues here are that you will need to identify the key patents and then determine who currently owns the patent rights. Then, if you buy the ingredients from the patent holders, you have an implied license to resell the product. You will need to analyze the patent situation carefully here. The law has become much more complex in recent years in this area and you are strongly encouraged to seek the assistance of counsel should you seek to move forward here. We hope this helps and good luck!
Answered on Feb 02nd, 2015 at 2:20 PM