Patent Assignment
Reel/Frame 004923/0336
Assignment of Assignors Interest.
Recorded: 1988-06-17
Pages: 2
Assignor
BARSOUM, JAMES G.
Executed: 1988-06-09
Assignee
BIOGEN N.V., 15 PIETERMAAI, A CORP. OF THE NETHERLANDS ANTILLES
WILLEMSTAD, CURACAO, NETHERLANDS ANTILLES
Covered Property
(1)
Method for Producing Cells Containing Stably Integrated Foreign Dna at a High Copy Number, the Cells Produced by This Method, and the Use of These Cells to Produce the Polypeptides Coded for by the Foreign Dna
Patent:
4,956,288 →
Application:
07/185,212 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective June 30, 1988 (Delaware)
Aug 21, 1989
From: BIOGEN N.V., A CORP. OF THE NETHERLANDS
To: BIOGEN, INC., A CORP. OF DE
Reel/Frame 005138/0384 →
Merger June 30, 1988 Massachuesetts
Aug 21, 1989
From: BIOGEN, INC., A DE CORP. (MERGED INTO); BIOGEN MASSACHUSETTS, INC., A MA CORP. (CHANGED TO)
To: BIOGEN, INC., A MA CORP.
Reel/Frame 005138/0422 →
Assignment of Assignor's Interest
Aug 28, 1995
From: BIOGEN, INC.
To: BRITISH TECHNOLOGY GROUP USA INC.
Reel/Frame 007596/0683 →
Change of Name
Jul 28, 1998
From: BRITISH TECHNOLOGY GROUP USA INC.; BTG USA INC.
To: BTG INTERNATIONAL INC.
Reel/Frame 009350/0610 →