From what I have read about copyright law, if you have bought the pattern, whatever project you make is yours to display. That right is yours when she sold it to you. I have researched this at great length because I do the newsletter for my quilt guild. I used to maintain our guild's facebook page as well, so we wanted to be especially cautious. It was suggested that anytime we posted a picture of a quilt on our page, we should list the designer of the pattern as well as the company that made the fabric, i.e. Moda.