diff --git a/Core/LicenseInquiry.cs b/Core/LicenseInquiry.cs
new file mode 100644
index 0000000..fba9104
--- /dev/null
+++ b/Core/LicenseInquiry.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Core
+{
+    public class LicenseCoord
+    {
+        #region Public Properties
+
+        public string CodApp { get; set; } = "";
+        public string CodInst { get; set; } = "";
+        public string Enigma { get; set; } = "";
+        public string MasterKey { get; set; } = "";
+
+        #endregion Public Properties
+    }
+}
\ No newline at end of file
diff --git a/Core/UserLicenseRequest.cs b/Core/UserLicenseRequest.cs
index 068d3e4..3449565 100644
--- a/Core/UserLicenseRequest.cs
+++ b/Core/UserLicenseRequest.cs
@@ -8,7 +8,11 @@ namespace Core
 {
     public class UserLicenseRequest
     {
+        #region Public Properties
+
         public string MasterKey { get; set; } = "";
         public Dictionary<string, string> ParamDict { get; set; } = new Dictionary<string, string>();
+
+        #endregion Public Properties
     }
-}
+}
\ No newline at end of file