m43 16mp sensor markings... we are close (or are we ?)...

well getting to this point was easy (as I was not planning to assembly EPM2 back)... now I will try to get some macro shots to see if anything is visible w/o further disassembly... unfortunately the back side of the sensor is glued to a metal bracket... I do not have experience w/ such work - so if macroshots produce nothing I will be facing a dilemma - use a heat gun (???) use some solvent (???) or try to call a service like e-calab.com and see if they can get the die markings for me ( seems to be not expensive services = http://e-calab.com/pricing.html )