HUTCHISON HAYES SEPARATION, INC. Trademarks
DUSTER
Filed: July 24, 2000
separators for the cleaning and purification of drilling fluid
Owned by: HUTCHISON HAYES SEPARATION, INC.
Serial Number: 76097555
RENDERPURE
centrifugal separators
Owned by: HUTCHISON HAYES SEPARATION, INC.
Serial Number: 78594210
