Patent Assignment
Reel/Frame 005120/0553
Assignment of Assignors Interest.
Recorded: 1989-06-22
Pages: 4
Assignors
LOVETTE, SPENCER
Executed: 1989-05-24
COASSIN, PETER
Executed: 1988-06-01
KAROL, ROBERT
Executed: 1989-06-05
AHO, JOHN
Executed: 1989-06-05
Assignee
MILLIPORE CORPORATION
ASHBY ROAD, BEDFORD, MASSACHUSETTS, 01730
Covered Property
(1)
Probe Tip Apparatus
Patent:
4,862,753 →
Application:
07/275,320 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 26, 1989
From: MILLIPORE CORPORATION
To: MILLIPORE INVESTMENT HOLDINGS LIMITED, A CORP. OF DE
Reel/Frame 005252/0249 →
Assignment of Assignor's Interest
Nov 14, 1994
From: MILLIPORE INVESTMENT HOLDINGS LIMITED
To: PERSEPTIVE BIOSYSTEMS, INC.
Reel/Frame 007189/0912 →