IP Library Assignment 009760/0057
Patent Assignment
Reel/Frame 009760/0057

Assignment of Assignor's Interest

Recorded: 1999-02-16 Pages: 5
Assignors
ALDCROFT, DEREK
Executed: 1998-03-06
BATES, SHARRON
Executed: 1998-03-06
EARL, GRAHAM JAMES
Executed: 1998-03-06
Assignee
CROSFIELD LIMITED
BANK QUAY, WARRINGTON, WA5 1AB, UNITED KINGDOM
Covered Property (1)
Silica Products and Uv Curable Systems
Patent: 6,039,798 →
Application: 09/029,416 →
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 →