PIPING ENGINEERING
Filed: September 18, 1952
TRADE PUBLICATIONS ISSUED FROM TIME TO TIME
Owned by: SYPRIS TECHNOLOGIES, INC.
Serial Number: 71635447
SWEL-PLUG
Filed: November 30, 1965
PIPE JOINTS AND PIPE END PLUGS
Owned by: SYPRIS TECHNOLOGIES, INC.
Serial Number: 72233647
TUBE-TURN
Filed: July 7, 1966
WELDING FITTINGS [AND FLANGES]
Owned by: SYPRIS TECHNOLOGIES, INC.
Serial Number: 72249704
TUBE TURNS
Filed: April 10, 1972
METAL PIPE WELDING FITTINGS
Owned by: SYPRIS TECHNOLOGIES, INC.
Serial Number: 72420854
SIG-TECH PIG SIGNALER
Filed: December 20, 2022
Electric or electronic sensors for sensing the passage of a pipeline inspection gauge
Owned by: SYPRIS TECHNOLOGIES, INC.
Serial Number: 97724681
SYPRIS
Filed: December 15, 2023
Electric or electronic sensors for sensing the passage of a pipeline inspection gauge
Owned by: SYPRIS TECHNOLOGIES, INC.
Serial Number: 98316810
