Patent Assignment
Reel/Frame 012430/0931
Cross-Reference of Assignment Filed in United State Application No. 09-000-522. Recorded on December 19, 2001 at Reel No. 012250 Frame 0895.
Recorded: 2002-02-24
Pages: 4
Assignee
IMARX PHARMACEUTICAL CORP.
1635 EAST 18TH STREET, TUCSON, ARIZONA, 85749
Covered Property
(1)
Gas Filled Liposomes and Their Use as Ultrasonic Contrast Agents
Application:
09/901,934 →
Publication:
US 2001/0044583
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger/Change of Name
Mar 5, 2002
From: IMARX PHARMACEUTICAL CORP.
To: DUPONT CONTRAST IMAGING INC.
Reel/Frame 012653/0112 →
Change of Name
Mar 5, 2002
From: DUPONT CONTRAST IMAGING INC.
To: BRISTOL-MYERS SQUIBB MEDICAL IMAGING, INC.
Reel/Frame 012683/0297 →
Change of Name
Mar 5, 2002
From: DUPONT CONTRAST IMAGING INC.
To: BRISTOL-MYERS SQUIBB MEDICAL IMAGING, INC.
Reel/Frame 013774/0920 →