Patent Assignment
Reel/Frame 016958/0524
Assignment of Assignor's Interest
Recorded: 2006-01-03
Pages: 10
Assignor
HYDRA TOOLS INTERNATIONAL LIMITED
Executed: 2000-11-10
Assignee
HYDRA MINING TOOLS INTERNATIONAL LIMITED
WORTLEY ROAD, ROTHERHAM, S61 1LZ, UNITED KINGDOM
Covered Property
(1)
Water Supply System for a Mining Machine
Patent:
5,690,392 →
Application:
08/648,172 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 1996
From: CLAPHAM, WILLIAM STEPHEN
To: HYDRA TOOLS INTERNATIONAL PC
Reel/Frame 008135/0832 →
Change of Name
Jan 3, 2006
From: HYDRA TOOLS INTERNATIONAL PLC
To: HYDRA TOOLS INTERNATIONAL LIMITED
Reel/Frame 016958/0442 →
Change of Name
Feb 16, 2012
From: HYDRA MINING TOOLS INTERNATIONAL LIMITED
To: ESCO HYDRA (UK) LIMITED
Reel/Frame 027715/0267 →