Calculation: 1  Type A delay= Date of issuance of office Action -(Date of receipt of applicant response + 4 Months/14 Months) 2  Type B delay=Date of issue of Patent/Date of filing of first RCE - (Date of filing of application + 3 years) 3  Total PTA =Type A+Type B + Type C - Applicant Delay -overlapping delays.
Liverpool have snapped up 20-year-old defender Kevin Stewart, who was released by Tottenham this summer. But, having announced the move on Twitter himself, no-one seems to know that much about the player.
He achieved his first major professional success when he won the 1993 UK Championship at the age of 17 years and 358 days, making him the youngest player ever to win a ranking title, a record he still holds.