We had a competitor use one of our images in a print ad. Is there a good way to deter other businesses from using our images and the information we've developed in their literature or on their website? Do we need to copyright the images and PDFs? Maybe add a statement saying all images and information is proprietary? Add a watermark? We're happy to have customers download or print anything on our site... just don't need the competition benefitting from our work.
Thanks
Thanks