Logiseal Trademarks

LOGISEAL
TESTING EQUIPMENT, NAMELY, A SHELL WITH INFLATABLE OUTER ELEMENTS FOR USE IN TESTING AND SEALING OF PIPE JOINTS
Cancelled  ·  December 9, 1988  ·  73768359  · 
LOGISEAL
SHELL WITH INFLATABLE OUTER-ELEMENTS FOR USE IN TESTING AND SEALING PIPE JOINTS
Abandoned  ·  January 14, 1987  ·  73639740  ·