IMPRAFIX by COVESTRO DEUTSCHLAND AG (Track this)
Intl: (001) Chemicals US: 006 Filing date: 13-Feb-1980 Serial number: 73250001
IMPRANIL by COVESTRO DEUTSCHLAND AG (Track this)
Intl: (001) Chemicals US: 006 Filing date: 30-Apr-1975 Serial number: 73050922
IMPRANIL by COVESTRO DEUTSCHLAND AG (Track this)
Intl: (001) Chemicals US: 006 Filing date: 07-Oct-1953 Serial number: 71654310