IP Library Assignment 016379/0922
Patent Assignment
Reel/Frame 016379/0922

Assignment of Assignor's Interest

Recorded: 2005-01-12 Pages: 3
Assignors
STANIER, PETER WILLIAM
Executed: 2004-05-10
STEBBING, SIMON RICHARD
Executed: 2004-05-10
Assignee
INEOS SILICAS LIMITED
BANK QUAY, WARRINGTON, CHESHIRE WA5 1AB, UNITED KINGDOM
Covered Property (1)
Amorphous Silica
Patent: 7,662,363 →
Application: 10/499,683 →
Publication: US 2005/0129628
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of U.S. Patents Jul 28, 2008
From: INEOS SILICAS LIMITED
To: PQ SILICAS UK LIMITED
Reel/Frame 021301/0001 →