IP Library › Assignment 004806/0574
Patent Assignment
Reel/Frame 004806/0574

Assignment of Assignors Interest.

Recorded: 1987-12-11 Pages: 4
Assignors
CLARK, PHILLIP
Executed: 1987-12-11
LEE, CAROLYN
Executed: 1987-12-11
RISING, DONALD B.
Executed: 1987-12-11
ZERMANI, THOMAS
Executed: 1987-12-11
Assignee
Covered Property (1)
Multi-Well Filtration Test Apparatus
Patent: 4,902,481 →
Application: 07/131,952 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 17, 1994
From: MILLIPORE CORPORATION
To: MILLIPORE INVESTMENT HOLDINGS LTD.
Reel/Frame 006862/0716 →
Merger Aug 6, 2001
From: MILLIPORE INVESTMENT HOLDINGS LIMITED
To: MILLIPORE CORPORATION
Reel/Frame 012025/0799 →