Patent Assignment
Reel/Frame 003818/0028
Assignment of Assignors Interest.
Recorded: 1980-09-22
Pages: 1
Assignee
RADIOCHEMICAL CENTRE LIMITED, THE
WHITE LION RD., AMERSHAM, BUCKINGHAMSHIRE, HP7 9LL, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Assay for the Free Portion of Substances in Biological Fluids
Patent:
4,366,143 →
Application:
06/189,942 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective May 5.1981
Mar 15, 1982
From: RADIOCHEICAL CENTRE LIMITED THE
To: AMERSHAM INTERNATIONAL LIMITED
Reel/Frame 003956/0453 →
Change of Name
Dec 26, 1991
From: AMERSHAM INTERNATIONAL PLC, F/K/A (THE RADIOCHEMICAL CENTRE LIMITED), A BRITISH CO.
To: AMERLITE DIAGNOSTICS LIMITED, A BRITISH COMPANY
Reel/Frame 005957/0501 →