MC/B Manufacturing Chemists Inc. Trademarks
SPECTROQUALITY
Filed: July 7, 1958
Chemicals and Chemical Compositions, Including Specifically Acetone, Acetonitrile, Benzene, Butyl Acetate, Carbon Tetrachloride…
Owned by: MC/B Manufacturing Chemists Inc.
Serial Number: 72054875
KEL-PAK
Filed: March 31, 1959
PACKAGED REAGENTS FOR NITROGEN DETERMINATION
Owned by: MC/B Manufacturing Chemists Inc.
Serial Number: 72070594