PDF Architect 7 silent uninstall?

I can silently uninstall PDF Architect 7 addons using:

:: PDF Architect 7 Edit Module
msiexec /x{BA2C2671-B379-4101-A21C-4C549671FC8D} /qn
:: PDF Architect 7 Create Module
msiexec /x{B600CC13-8F68-4D44-8867-93490894FAE5} /qn
:: PDF Architect 7 View Module
msiexec /x{E947A304-6110-4CFE-98AD-E6909072E87D} /qn

I stop and disable any Architect service...

taskkill /F /IM "architect.exe" /T >nul 2>&1
wmic service where "caption like 'PDF Architect%%'" call stopservice
wmic service where "caption like 'PDF Architect%%' and Startmode<>'Disabled'" call ChangeStartmode Disabled

...but I can't uninstall silently main application:

wmic product where "name like 'PDF Architect%%'" call uninstall /nointeractive
C:\ProgramData\PDF Architect 7\Installation\PDF_Architect_7_Installer.exe /uninstall

(HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\PDF Architect 7)

Very disappointed. Is there any option to uninstall silently main application PDF Architect 7?

Thank you in advance