Went and looked up the answer straight from the source.
Marvel Spotlight #5, pg1...
http://2.bp.blogspot.com/_qZK742rc1hc/SQi0f4Y4HiI/AAAAAAAACnY/xmPzvTLKp4Q/s400/Marvel+Spotlight+005-02.jpg
Edited by: Stan Lee
Conceived and Written by: Gary Friedrich
Drawn by: Mike Ploog
How does it not mean anything in court that in Marvel's own published issue with the character's first appearance, it credits ONLY one guy with "Conceiver"?
How big was the fine print on the checks?