This is my second tool that works with application installation.
MSI Information tool is a tool that will get:
- Product Name
- Product Version
- Product Code
- Manufacturer
Directly from the MSI file.
Browse for the msi file, press Get.
Mark the text you want to copy and then press copy and you have the information you want!
A small but nice tool 
You can download it here with PowerShell Studio source file and .ps1 file.
Feel free to look at the source to learn more about creating graphical Tools with PowerShell Studio.