IP Library Assignment 013004/0772
Patent Assignment
Reel/Frame 013004/0772

Assignment of Assignor's Interest

Recorded: 2002-03-19 Pages: 2
Assignors
KIRK, IAN A.
Executed: 1999-12-06
BARRON, WILLIAM
Executed: 1999-12-06
CLARK, ALISTAIR BERTRUM
Executed: 1999-12-06
Assignee
DOWNHOLE PRODUCTS PLC
BADENTOY PARK, PORTLETHEN, BADENTOY ROAD, ABERDEEN, SCOTLAND, AB12, UNITED KINGDOM
Covered Property (1)
Downhole Tool
Patent: 6,659,173 →
Application: 10/102,459 →
Publication: US 2002/0096368
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 16, 2011
From: DOWNHOLE PRODUCTS PLC
To: DOWNHOLE PRODUCTS LIMITED
Reel/Frame 026926/0457 →