Mallinckrodt Chemical Works Trademarks
ULTRA-PEARL
Filed: November 30, -0001
Owned by: Mallinckrodt Chemical Works
Serial Number: 73002766
QIDTET
Owned by: Mallinckrodt Chemical Works
Serial Number: 80979788
QIDMYCIN
Owned by: Mallinckrodt Chemical Works
Serial Number: 80979789
QID PEN
Owned by: Mallinckrodt Chemical Works
Serial Number: 80979790
SEROSONIC
Owned by: Mallinckrodt Chemical Works
Serial Number: 80988186
POLYAD
Owned by: Mallinckrodt Chemical Works
Serial Number: 81021745
