Man, I don't know. Zoom in on this picture on eBay. Looks like the Heaton logo for sure. Why can't I find a side shot of thse pads??
https://www.ebay.com/itm/GREG-STEFAN-1986-AUTOGRAPHED-DETROIT-RED-WINGS-LITTLE-CAESARS-POSTCARD-/351782699284
I think the logos may be attached to Aeroflex/Winlite pads. How about that? The top logo looks loose. Like it was glued on and peeling off.
EDIT:
Heaton logo for sure: