Patent Assignment
Reel/Frame 006950/0261
Assignment of Assignor's Interest
Recorded: 1994-04-19
Pages: 6
Assignee
PROTEIN ENGINEERING CORPORATION
765 CONCORD AVENUE, CAMBRIDGE, MASSACHUSETTS, 02138
Covered Property
(1)
Kallikrein-Binding "Kunitz Domain" Proteins and Analogues Thereof
Patent:
6,057,287 →
Application:
08/208,264 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Duplicate Recording See Recording at Reel 008535, Frame 0123.
Jan 24, 1997
From: PROTEIN ENGINEERING CORPORATION
To: DYAX CORP.
Reel/Frame 008321/0061 →
Assignment of Assignor's Interest
Jun 4, 1997
From: PROTEIN ENGINEERING CORPORATION
To: DYAX CORP.
Reel/Frame 008535/0123 →
Security Interest
Jun 5, 2002
From: DYAX CORP.
To: GENZYME CORPORATION
Reel/Frame 012958/0743 →
Release and Termination of Security Interest
Aug 23, 2006
From: GENZYME CORPORATION
To: DYAX CORP.
Reel/Frame 018160/0218 →