IP Library Assignment 009576/0809
Patent Assignment
Reel/Frame 009576/0809

Assignment of Assignor's Interest

Recorded: 1998-11-09 Pages: 2
Assignors
WARREN, JOHN JOSEPH
Executed: 1998-10-28
CLAPHAM, WILLIAM STEPHEN
Executed: 1998-10-28
Assignee
HYDRA TOOLS INTERNATIONAL, LTD.
HYDRA WORKS, ECCLESFIELD S35 9ZF, ENGLAND, UNITED KINGDOM
Covered Property (1)
Sleeve for Tooling System for Mineral Winning
Patent: 413,126 →
Application: 29/093,180 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 7, 2011
From: HYDRA TOOLS INTERNATIONAL LIMITED
To: HYDRA MINING TOOLS INTERNATIONAL LIMITED
Reel/Frame 026556/0129 →
Change of Name Feb 16, 2012
From: HYDRA MINING TOOLS INTERNATIONAL LIMITED
To: ESCO HYDRA (UK) LIMITED
Reel/Frame 027715/0267 →