IP Library Assignment 009728/0619
Patent Assignment
Reel/Frame 009728/0619

Assignment of Assignor's Interest

Recorded: 1998-08-11 Pages: 5
Assignors
BAINES, PAMELA
Executed: 1998-07-16
STANIER, PETER WILLIAM
Executed: 1998-07-16
Assignee
CROSFIELD LIMITED
BANK QUAY, WARRINGTON, CHESHIRE WA5 1BA, ENGLAND, UNITED KINGDOM
Covered Property (1)
Inorganic Material in Particles Form
Patent: 6,165,510 →
Application: 09/117,979 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 27, 2007
From: CROSFIELD LIMITED
To: INEOS SILICAS LIMITED
Reel/Frame 020186/0803 →
Assignment of U.S. Patents Jul 28, 2008
From: INEOS SILICAS LIMITED
To: PQ SILICAS UK LIMITED
Reel/Frame 021301/0001 →