IP Library › Assignment 004529/0284
Patent Assignment
Reel/Frame 004529/0284

Assignment of Assignors Interest.

Recorded: 1986-02-10 Pages: 4
Assignors
ERNST, JOACHIM F.
Executed: 1986-10-09
SCHMEISSNER, URSULA
Executed: 1986-10-09
Assignee
BIOGEN N.V.
15 PIETERMAAI, CURACAO, NETHERLANDS ANTILLES
Covered Property (1)
Enhanced Secretion of Heterologous Proteins by Hosts Using Substituted Promoters
Application: 06/827,432 →
Related Assignments (2)
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 →