Patent Assignment
Reel/Frame 016196/0701
Change of Name
Recorded: 2005-01-21
Pages: 2
Assignor
CROSFIELD LIMITED
Executed: 2001-03-13
Assignee
INEOS SILICAS LIMITED
BANK QUAY, WARRINGTON, CHESHIRE WA5 1AB, UNITED KINGDOM
Covered Property
(1)
Metal Compounds, Mixed or Sulphated, as Phosphate Binders
Patent:
6,926,912 →
Application:
09/508,923 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 2000
From: ROBERTS, NORMAN BRYSON; WEBB, MAURICE; RANKIN, BENJAMIN JOSEPH
To: CROSFIELD LIMITED
Reel/Frame 010973/0173 →
Assignment of Assignor's Interest
Aug 6, 2007
From: INEOS SILICAS LIMITED
To: INEOS HEALTHCARE LIMITED
Reel/Frame 019649/0357 →
Assignment of Assignor's Interest
Nov 2, 2011
From: INEOS HEALTHCARE LIMITED
To: CYTOCHROMA DEVELOPMENT INC.
Reel/Frame 027159/0927 →
Security Agreement
Aug 15, 2012
From: CYTOCHROMA DEVELOPMENT INC.
To: INEOS HEALTHCARE LIMITED
Reel/Frame 028792/0101 →
Confirmatory Patent Rights Agreement
Sep 2, 2015
From: CYTOCHROMA CAYMAN ISLANDS, LTD.
To: OPKO IP HOLDINGS, INC.
Reel/Frame 036526/0675 →
Confirmatory Patent Rights Agreement
Sep 2, 2015
From: OPKO IP HOLDINGS, INC.
To: OPKO HOLDINGS, INC.
Reel/Frame 036526/0708 →
Confirmatory Patent Rights Agreement
Sep 2, 2015
From: OPKO HOLDINGS, INC.
To: OPKO IRELAND GLOBAL HOLDINGS, LTD.
Reel/Frame 036526/0699 →
Confirmatory Patent Rights Agreement
Sep 2, 2015
From: CYTOCHROMA DEVELOPMENT INC.
To: CYTOCHROMA CAYMAN ISLANDS, LTD.
Reel/Frame 036526/0690 →