Patent Assignment
Reel/Frame 006221/0465
Assignment of Assignors Interest.
Recorded: 1992-07-31
Pages: 4
Assignor
HYPERION CATALYSIS INTERNATIONAL, INC.
Executed: 1992-07-21
Assignee
IGEN, INC.
1530 EAST JEFFERSON STREET, ROCKVILLE, MARYLAND, 20852
Covered Properties
(4)
Luminescent Metal Chelate Labels and Means for Detection
Patent:
5,238,808 →
Application:
06/789,113 →
Luminescent Metal Chelate Labels and Means for Detection
Application:
07/604,939 →
Luminescent Metal Chelate Labels and Means for Detection
Patent:
5,221,605 →
Application:
07/609,072 →
Luminescent Metal Chelate Labels and Means for Detection
Patent:
5,310,687 →
Application:
07/789,418 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 15, 1986
From: BARD, ALLEN J.; WHITESIDES, GEORGE M.
To: HYPERION CATALYSIS INTERNATIONAL INC.
Reel/Frame 004633/0965 →
Merger
Aug 14, 1998
From: IGEN, INC.
To: IGEN INTERNATIONAL, INC.
Reel/Frame 009396/0070 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015232/0232 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015232/0375 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015232/0435 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015232/0563 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015232/0070 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015242/0799 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015248/0731 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015249/0001 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015232/0727 →
Assignment of Assignor's Interest
Apr 27, 2004
From: IGEN INTERNATIONAL, INC.
To: BIOVERIS CORPORATION
Reel/Frame 015232/0080 →