Hmmmm I wonder how e.g. an Advertising/Design company contacted to create a marketing package of images and graphics for say Pepsi would feel if Pepsi subsequently allowed those images to be used as clipart (either free or for a fee). I bet the Advertising/Design company would ask for compensation or further payments from Pepsi as the images were intended for a specific use. Pepsi may own the images but only for a specified use. Thereafter, I suspect further fees or royalties might well apply. This looks like the beginning of a Pandora's Box!