Patent Assignment
Reel/Frame 005606/0897
Assignment of Assignors Interest.
Recorded: 1991-02-11
Pages: 5
Assignors
RITTERSHAUS, CHARLES W.
Executed: 1991-01-31
TIAN, WEI-TAO
Executed: 1991-01-31
KUNG, PATRICK C.
Executed: 1991-01-31
Assignee
T CELL SCIENCES, INC., A CORP. OF DE
38 SIDNEY STREET, CAMBRIDGE,, MASSACHUSETTS
Covered Property
(1)
Therapeutic and Diagnostic Methods Using Leukocyte Surface Antigens
Patent:
5,426,029 →
Application:
07/610,494 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 10, 1991
From: T CELL SCIENCES, INC., A CORPORATION OF DE
To: T CELL DIAGNOSTICS, INC. A CORPORATION OF DE
Reel/Frame 005699/0280 →
Assignment of Assignor's Interest
Apr 10, 1996
From: T CELL DIAGNOSTICS, INC.
To: ENDOGEN, INC.
Reel/Frame 007888/0483 →
Assignment of Assignor's Interest
Aug 16, 1999
From: T CELL DIAGNOSTICS, INC.
To: INNOGENETICS, INC.
Reel/Frame 010164/0068 →