Acheson Colloiden B.V. Trademarks
KOLLAG
Filed: November 20, 1961
Oils, Greases, Lubricants, and Lubricants Containing Colloidal Graphite
Owned by: Acheson Colloiden B.V.
Serial Number: 72132374
HYDROKOLLAG
Filed: November 20, 1961
Oils, Greases, Lubricants, and Lubricants Containing Colloidal Graphite
Owned by: Acheson Colloiden B.V.
Serial Number: 72132375
