STEEL & O'BRIEN MANUFACTURING, INC. Trademarks
TOP-FLO

TOP-FLO

Filed: October 2, 1992
sanitary centrifugal pumps
Owned by: STEEL & O'BRIEN MANUFACTURING, INC.
Serial Number: 74319379

DSO FLUID HANDLING CO.

DSO FLUID HANDLING CO.

Filed: May 16, 2012
Wholesale store services featuring parts for pumps, parts for valves, parts for heat exchangers, non-metallic gaskets, o…
Owned by: STEEL & O'BRIEN MANUFACTURING, INC.
Serial Number: 85626749

DSO

DSO

Filed: May 16, 2012
Wholesale store services featuring parts for pumps, parts for valves, parts for heat exchangers, non-metallic gaskets, o…
Owned by: STEEL & O'BRIEN MANUFACTURING, INC.
Serial Number: 85626757

TEF-STEEL

TEF-STEEL

Filed: February 18, 2014
metal temperature-sealing gaskets for use in connecting pipe
Owned by: STEEL & O'BRIEN MANUFACTURING, INC.
Serial Number: 86196213

POLY-SS

POLY-SS

Filed: May 5, 2016
Pipe gaskets
Owned by: STEEL & O'BRIEN MANUFACTURING, INC.
Serial Number: 87026178

POLY-SS-XR

POLY-SS-XR

Filed: July 28, 2016
Pipe gaskets
Owned by: STEEL & O'BRIEN MANUFACTURING, INC.
Serial Number: 87119229