Patent Assignment
Reel/Frame 032933/0713
Assignment of Assignor's Interest
Recorded: 2014-05-20
Pages: 6
Assignors
GUZOWSKI, JOHN
Executed: 2011-10-11
KIESMAN, WILLIAM
Executed: 2011-10-11
IRDAM, ERWIN
Executed: 2011-10-11
Assignee
BIOGEN IDEC MA INC.
14 CAMBRIDGE CENTER, CAMBRIDGE, MASSACHUSETTS, 02142
Covered Properties
(2)
Process for Preparing High Purity and Crystalline Dimethyl Fumarate
Process for Preparing High Purity and Crystalline Dimethyl Fumarate
Application:
61/494,775 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 13, 2011
From: GUZOWSKI, JOHN; KIESMAN, WILLIAM; IRDAM, ERWIN
To: BIOGEN IDEC MA INC.
Reel/Frame 027056/0131 →
Assignment of Assignor's Interest
Feb 5, 2015
From: GUZOWSKI, JOHN; KIESMAN, WILLIAM; IRDAM, ERWIN
To: BIOGEN IDEC MA INC.
Reel/Frame 034893/0724 →
Change of Name
May 4, 2015
From: BIOGEN IDEC MA INC.
To: BIOGEN MA INC.
Reel/Frame 035571/0926 →
Change of Assignee Address
Apr 18, 2019
From: BIOGEN MA INC.
To: BIOGEN MA INC.
Reel/Frame 050175/0648 →