Patent Assignment
Reel/Frame 006020/0916
Assignment of Assignors Interest.
Recorded: 1992-02-10
Pages: 4
Assignor
PAUL, SUDHIR
Executed: 1992-01-15
Assignee
IGEN, INC.
1530 EAST JEFFERSON ST., ROCKVILLE, MARYLAND, 20852
Covered Property
(1)
Monoclonal Antibody and Antibody Components Elicited to a Polypeptide Antigen Ground State
Patent:
5,318,897 →
Application:
07/789,344 →
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
Jun 30, 2004
From: IGEN INTERNATIONAL, INC.
To: PROTEINIX, INC.
Reel/Frame 015509/0948 →
Assignment of Assignor's Interest
Feb 3, 2010
From: PROTEINIX CORPORATION
To: WELLSTAT BIOCATALYSIS, LLC
Reel/Frame 023892/0180 →