IP Library › Assignment 020971/0814
Patent Assignment
Reel/Frame 020971/0814

Assignment of Assignor's Interest

Recorded: 2008-05-19 Pages: 4
Assignors
GORDON, STUART
Executed: 2008-04-23
BROWN, IRVINE C.
Executed: 2008-04-23
REID, MICHAEL A.
Executed: 2008-04-23
Assignee
RED SPIDER TECHNOLOGY LIMITED
WESTHILL BUSINESS PARK, ARNHALL BUSINESS PARK, WESTHILL,, ABERDEEN AB32 6UF, UNITED KINGDOM
Covered Property (1)
Pressure Equalising Devices
Patent: 8,191,629 →
Application: 12/083,580 →
Publication: US 2009/0218095
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 16, 2013
From: RED SPIDER TECHNOLOGY LIMITED
To: HALLIBURTON MANUFACTURING & SERVICES LIMITED
Reel/Frame 031213/0489 →