PORTON INTERNATIONAL, PLC Trademarks
PORTON
Filed: August 9, 1989
PHARMACEUTICALS
Owned by: PORTON INTERNATIONAL, PLC
Serial Number: 73818043
APROTAIN
Filed: September 15, 1992
culture media and media supplements for the growth of animal cells
Owned by: PORTON INTERNATIONAL, PLC
Serial Number: 74313882
