Added Trademark symbol in missed files

Author: YuvarajMasilamani

wpf/Themes/Theme-Studio.md

@@ -218,7 +218,7 @@ Let us see the step-by-step procedure to launch and work with the theme studio u
 
 **Step 1**
 
-After installing the `Syncfusion<sup>&reg;</sup> WPF` suite, launch it and select `Theme Studio` from the start-up panel.
+After installing the `Syncfusion WPF` suite, launch it and select `Theme Studio` from the start-up panel.
 
 ![Theme Studio for WPF](ThemeStudio_images/ThemeStudio-LaunchPage.png)
 

wpf/Welcome-to-Syncfusion-Essential-WPF.md

@@ -10,9 +10,9 @@ documentation: ug
 > With the 2024 Volume 4 release, we will discontinue support for .NET Framework 4.0 in WinForms, WPF, ASP.NET MVC, and Document Processing Libraries. Please plan to upgrade to .NET Framework 4.6.2 or higher.<br>
 With the 2025 Volume 1 release, we will discontinue support for .NET 6.0 and 7.0 in WinForms, WPF, WinUI, and Document Processing Libraries. Please plan to upgrade to .Net 8.0 or higher.
 
-# Welcome to Syncfusion WPF UI controls
+# Welcome to Syncfusion<sup>&reg;</sup> WPF UI controls
 
-Syncfusion<sup>&reg;</sup> Essential Studio<sup>&reg;</sup> for WPF is a comprehensive collection of over 90+ essential<sup>&reg;</sup> WPF controls like DataGrid, Chart, Diagram, and PDF Viewer for building powerful line-of-business Windows applications faster. Syncfusion<sup>&reg;</sup> WPF controls provides unparalleled performance, stunning built-in themes, touch-friendly UI, localization and seamless integration with Visual Studio.
+Syncfusion<sup>&reg;</sup> Essential Studio<sup>&reg;</sup> for WPF is a comprehensive collection of over 90+ essential WPF controls like DataGrid, Chart, Diagram, and PDF Viewer for building powerful line-of-business Windows applications faster. Syncfusion<sup>&reg;</sup> WPF controls provides unparalleled performance, stunning built-in themes, touch-friendly UI, localization and seamless integration with Visual Studio.
 
 ## How to best read this user guide
 
@@ -395,7 +395,7 @@ N> Using `Classic` labeled controls in new projects is not recommended. In `Clas
 
 ## Licensing
 
-Refer [licensing documentation](https://help.syncfusion.com/common/essential-studio/licensing/overview) to learn about registering Syncfusion<sup>&reg;</sup> license key in your WPF application to use Syncfusion controls without license message dialog at runtime.
+Refer [licensing documentation](https://help.syncfusion.com/common/essential-studio/licensing/overview) to learn about registering Syncfusion<sup>&reg;</sup> license key in your WPF application to use Syncfusion<sup>&reg;</sup> controls without license message dialog at runtime.
 
 ## Additional help resources