Ok, I get it now. Here is an updated Dojo that should show you what you are after.
Note the dataBound event that I added. In this event, we are going to go through each event element currently displayed in the scheduler, check it against whatever criteria you are checking it against (I use ownerId in the example), and if it matches, change the width of the element to whatever you like, and the background color to whatever you like (I do 15px width and green background). I also hide the 'x' button to delete an event, and make sure the recurrence icon is hidden if one exists, so all that is there is just a green bar.
If you want these deletable, do not hide the little 'x', or do a custom way to delete one. If you do not want these editable, in the edit event, at the beginning check if criteria matches again, and if it does, do an e.preventDefault() and the editor will not open. (Do this in the moveStart event if you are allowing drag and drop events as well to prevent them from being moved around and edited that way).
Then, in the event template, you check your criteria again, and if it does not match, display all the information by wrapping the html in the template in an if statement.