Dr. Abraham Cornelius

Dr. Cornelius, one of the senior scientists for Weapon X, was employed by the mysterious Professor Thornton. Some time after World War II, Wolverine was taken in by the project and Cornelius was assigned with the task of perfecting and using a technique that would bond the indestructible alloy adamantium to human bone cells. This adamantium-bonding process was first created by Lord Dark Wind (Lady Deathstrike's father), but was only put into use after being perfected by Cornelius when he succeeded in bonding Logan's skeleton with adamantium, after which Logan was indoctrinated into the Weapon X assassin program.