Patent Assignment
Reel/Frame 027121/0738
Corrective Assignment to Correct the Typographical Error in the Cover Sheet Previously Recorded. Previously Recorded on Reel 015509 Frame 0948. Assignor(S) Hereby Confirms the Correction of a Patent Number in the Cover Sheet. Change Patent Number 6,641,865 to Correctly Read Patent Number 5,641,865.
Recorded: 2011-10-26
Pages: 20
Assignor
IGEN INTERNATIONAL, INC.
Executed: 2004-02-10
Assignee
PROTEINIX, INC.
930 CLOPPER ROAD, GAITHERSBURG, MARYLAND, 20878
Covered Property
(1)
Interaction System Comprising a Surfactant-Stabilized Disperse Aqueous Phase Containing an Antibody or Antibody Fragment
Patent:
5,641,865 →
Application:
08/188,571 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 14, 1998
From: IGEN, INC.
To: IGEN INTERNATIONAL, INC.
Reel/Frame 009396/0070 →
Assignment of Assignor's Interest
Dec 21, 2009
From: IGEN INTERNATIONAL, INC.
To: PROTEINIX, INC.
Reel/Frame 023679/0545 →
Assignment of Assignor's Interest
Feb 3, 2010
From: PROTEINIX CORPORATION
To: WELLSTAT BIOCATALYSIS, LLC
Reel/Frame 023892/0180 →