Patent Assignment
Reel/Frame 004131/0860
Assignment of Assignors Interest.
Recorded: 1983-05-19
Pages: 1
Assignors
HERTL, WILLIAM
Executed: 1980-08-06
WARD, FRANK B.
Executed: 1980-08-06
WEETALL, HOWARD H.
Executed: 1980-08-06
Assignee
Covered Property
(1)
Method for the Measurement of Free Thyroxine or 3,5,3- Triiodothyronine in a Liquid Sample
Patent:
4,410,633 →
Application:
06/176,654 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 12, 1985
From: CORNING GLASS WORKS, A BUSINESS CORP. OF NEW YORK
To: CIBA CORNING DIAGNOSTICS CORP., A CORP. OF DE.
Reel/Frame 004480/0063 →
Assignment of Assignors Interest.
Nov 13, 1985
From: CORNING GLASS WORKS
To: CIBA CORNING DIAGNOSTICS CORP., A CORP. OF DE.
Reel/Frame 004483/0427 →
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 →