Patent Assignment
Reel/Frame 004150/0024
Assignment of Assignors Interest.
Recorded: 1983-07-01
Pages: 1
Assignor
WRIGHT, ALFRED G.
Executed: 1983-06-28
Assignee
WRIGHT SCIENTIFIC LIMITED A CORP. OF ENGLAND
UPPER MILL, STONEHOUSE, GLOUCESTERSHIRE GL10 2BJ, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Column Systems for Chromatography and the Like
Patent:
4,582,204 →
Application:
06/510,113 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective June 27, 1984
Aug 26, 1985
From: WRIGHT SCIENTIFIC LIMITED
To: AMICON WRIGHT LIMITED
Reel/Frame 004457/0441 →
Assignment of Assignors Interest.
Jan 8, 1993
From: W.R. GRACE & CO. -CONN.
To: AMICON, INC.
Reel/Frame 006376/0566 →
Assignment of Assignor's Interest
Jun 9, 1997
From: W.R. GRACE & CO.-CONN. AND AMICON,INC.
To: MILLIPORE INVESTMENT HOLDINGS LIMITED
Reel/Frame 008587/0224 →