Patent Assignment
Reel/Frame 022387/0478
Assignment of Assignor's Interest
Recorded: 2009-03-12
Pages: 6
Assignee
PDL BIOPHARMA, INC.
932 SOUTHWOOD BLVD., INCLINE VILLAGE, NEVADA, 89451
Covered Property
(1)
Method of Screening Complex Protein Libraries to Identify Altered Properties
Application:
12/340,199 →
Publication:
US 2013/0338038
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 13, 2009
From: PDL BIOPHARMA, INC.
To: FACET BIOTECH CORPORATION
Reel/Frame 022537/0440 →
Change of Name
Dec 9, 2010
From: FACET BIOTECH CORPORATION
To: ABBOTT BIOTHERAPEUTICS CORP.
Reel/Frame 025483/0591 →
Change of Name
Feb 18, 2013
From: ABBOTT BIOTHERAPEUTICS CORP
To: ABBVIE BIOTHERAPEUTICS INC.
Reel/Frame 029825/0070 →