Patent Assignment
Reel/Frame 006667/0113
Assignment of Assignor's Interest
Recorded: 1993-08-13
Pages: 4
Assignors
MILLIKEN, ROBERT DEANE
Executed: 1993-01-04
BARNES, DAVID RUSSELL
Executed: 1993-01-04
FOLEY, AMY LEE
Executed: 1993-01-05
DUNLEAVY, KAREN E.
Executed: 1993-01-05
DOHERTY, EDWARD JOSEPH
Executed: 1993-04-07
Assignee
W.R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS NEW YORK, NY 10036, NEW YORK
Covered Property
(1)
Method and Apparatus for Casting Hollow Fiber Membranes
Patent:
5,298,206 →
Application:
07/984,829 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 1997
From: W.R. GRACE & CO.-CONN.
To: CIRCE BIOMEDICAL, INC.
Reel/Frame 008568/0515 →
Change of Name
Mar 15, 2002
From: CIRCE ACQUISITION CORP.
To: CIRCE BIOMEDICAL, INC.
Reel/Frame 013000/0729 →
Assignment of Assignor's Interest
Mar 18, 2002
From: CIRCE BIOMEDICAL, INC.
To: CIRCE ACQUISITION CORP.
Reel/Frame 013056/0483 →