IP Library › Assignment 014533/0170
Patent Assignment
Reel/Frame 014533/0170

Assignment of Assignor's Interest

Recorded: 2004-04-20 Pages: 10
Assignors
BIRUM, DERRICK J.
Executed: 2003-05-07
NEWCOMBE, CHRISTOPHER R.
Executed: 2003-05-07
JONES, PAUL D.
Executed: 2003-05-07
ELLIS, RICHARD D.
Executed: 2003-05-07
THOMPSON, MIKEL H.
Executed: 2003-05-07
Assignee
VALVE CORPORATION
10500 NE 8TH STREET, SUITE 1000, BELLEVUE, WASHINGTON, 98004
Covered Property (1)
Method and System for Upgrading and Rolling Back Versions
Patent: 6,996,817 →
Application: 10/317,852 →
Publication: US 2003/0221189
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 23, 2003
From: VALVE HOLDINGS, L.L.C.
To: VALVE CORPORATION
Reel/Frame 014218/0427 →
Change of Name Dec 23, 2003
From: VALVE, L.L.C.
To: VALVE HOLDINGS, L.L.C.
Reel/Frame 014264/0716 →