The attachment referred to explained that out of the thousands of submissions, KC 9000® has been classified and escalated to stage 3 for technical review by BP Subject Matter Experts. It further went on to explain that should KC 9000® be considered "Feasible, Proven" or "Feasible Not Proven" it will be escalated to Stage 4 for final review and possible testing. The notice was signed by Michael J. Cortez, Technical Manager.