Patent Assignment
Reel/Frame 015215/0902
Change of Name
Recorded: 2004-10-06
Pages: 2
Assignor
VISIONTEC CL LIMITED
Executed: 2004-04-06
Assignee
CLEARLAB UK LTD
AMBERLEY, TUDOR CLOSE, GREAT BOOKHAM, SURREY KT23 3DP, UNITED KINGDOM
Covered Properties
(2)
Process for the Preparation of a Diol
Process for the Preparation of a Diol
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 15, 2001
From: HOLDSTOCK, BARRY C.; GLASEY, TREVOR O.
To: HYDRON LIMITED
Reel/Frame 012272/0539 →
Assignment of Assignor's Interest
Oct 15, 2001
From: HOLDSTOCK, BARRY C.; GLASBEY, TREVOR O.
To: HYDRON LIMITED
Reel/Frame 012272/0398 →
License
Apr 2, 2004
From: HYDRON LIMITED
To: VISIONTEC CL LIMITED
Reel/Frame 015168/0618 →
Assignment of Assignor's Interest
Dec 10, 2004
From: COOPERVISION MANUFACTURING LIMITED
To: COOPERVISION INTERNATIONAL HOLDING COMPANY LP
Reel/Frame 015442/0510 →
Assignment of Assignor's Interest
Dec 10, 2004
From: COOPERVISION MANUFACTURING LIMITED
To: COOPERVISION INTERNATIONAL HOLDING COMPANY LP
Reel/Frame 015446/0786 →
Change of Name
Feb 10, 2005
From: HYDRON LIMITED
To: COOPERVISION MANUFACTURING LIMITED
Reel/Frame 015700/0818 →
Change of Address
Jul 21, 2005
From: CLEARLAB UK LTD
To: CLEARLAB UK LTD
Reel/Frame 016784/0671 →
Assignment of Assignor's Interest
Jul 21, 2005
From: CLEARLAB UK LTD
To: CLEARLAB UK LTD
Reel/Frame 016791/0484 →
Assignment of Assignor's Interest
Nov 10, 2020
From: COOPERVISION INTERNATIONAL HOLDING COMPANY, LP
To: COOPERVISION INTERNATIONAL LIMITED
Reel/Frame 054370/0631 →