申请人 |
EXXON CHEMICAL PATENTS INC., FLORHAM PARK, N.J., US |
发明人 |
CLEVERLEY, JOHN, ARTHUR, DIDCOT OXFORDSHIRE 0X11 0BL, GB;WARDLE, ROBERT, ALAN, ABINGDON OXFORDSHIRE 0X14 3NA, GB;SWIETLIK, JOSEPH, MARIAN, ABINGDON OXFORDSHIRE 0X14 3XU, GB;MARSH, JOHN, FREDERICK, ABINGDON OXFORDSHIRE 0X14 3SR, GB;SPENCER, JEREMY, ROGER, OXFORD 0X2 9SG, GB |