Houston Refining LP Trademarks
DUOPAC

DUOPAC

Filed: May 20, 1992
white mineral oils for use in processing plants during handling, packing, and packaging applications where incidental contact…
Owned by: Houston Refining LP
Serial Number: 74277239

CRYSTEX

CRYSTEX

Lubricating oils
Owned by: Houston Refining LP
Serial Number: 77149740

CRYSTEX

CRYSTEX

Lubricating oils
Owned by: Houston Refining LP
Serial Number: 86313535