However, once I started moving it around, the silicone adhesive I used failed...the trim was essentially being held in place by the paint. I'm glad I found out now while working on the other doors & panels!
I seperated the panel and trim then sanding the paint and remaining silicone off with some 80 grit sandpaper, then some 220. The mouse sander made quick work of this.
I moved on to the other door panels that had been JB Welded over the past week. The one I did last night needs a bit more time to dry, so it sat in the sun for the remainder of the afternoon. The other three need to be cleaned up. After all, these doors will open and I would like to have them primed and painted.