minor

resources/views/app/patient/prescriptions/pdf/pdf-preview.blade.php

@@ -77,6 +77,6 @@
         </tr>
     </table>
 </div>
-<div style="font-family: sans-serif;position:absolute; bottom:0;margin:0;width:100%;text-align:center;padding-bottom:10px;">EndoChart®</div>
+<div style="font-family: sans-serif;position:absolute; bottom:0;margin:0;width:100%;text-align:center;padding-bottom:10px;">EndoChart<sup>®</sup></div>
 </body>
 </html>