Being a trademark must be utilized to keep up legal rights about that mark, a trademark may be 'deserted' or its registration is usually canceled or revoked When the mark is not continuously applied. By comparison, patents and copyrights cannot be 'deserted' and a patent holder or copyright owner https://kylerf898i.theblogfairy.com/28784099/facts-about-مقالات-العلامة-التجارية-revealed