I am starting a greeting card business. I want to make my own envelopes that have a peel and seal back. Not the kind you have to lick. My question is, i was going to use double sided tape made from a company like scotch. If the backng of the tape has the scotch ligo on it. Am i still able to sell my envelopes? Or do i have to get permission to use the tape on my envelopes?