Patent Assignment
Reel/Frame 008509/0265
Assignment of Assignor's Interest
Recorded: 1997-05-19
Pages: 3
Assignors
FISHER, WALTER G.
Executed: 1997-05-08
WACHTER, ERIC A.
Executed: 1997-05-08
DEES, H. CRAIG
Executed: 1997-05-08
SCOTT, TIMOTHY
Executed: 1997-05-08
SMOLIK, JOHN
Executed: 1997-05-08
Assignee
PHOTOGEN, INC.
1055 COMMERCE PARK DRIVE, OAK RIDGE, TENNESSEE, 37830
Covered Properties
(2)
Method for Improved Selectivity in Photo-Activation of Molecular Agents
Patent:
5,829,448 →
Application:
08/739,801 →
Method for Improved Selectivity in Photo-Activation and Detection of Molecular Diagnostic Agents
Patent:
5,832,931 →
Application:
08/741,370 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 30, 1996
From: WACHTER, ERIC A.; FISHER, WALTER G.; DEES, H. CRAIG
To: PHOTOGEN, L.L.C.
Reel/Frame 008291/0295 →
Assignment of Assignor's Interest
Oct 30, 1996
From: FISHER, WALTER G.; WACHTER, ERIC A.; DEES, H. CRAIG
To: PHOTOGEN, L.L.C.
Reel/Frame 008298/0181 →
Assignment of Assignor's Interest
May 19, 1997
From: PHOTOGEN L.L.C.
To: FISHER, WALTER G.; WACHTER, ERIC A.; DEES, H. CRAIG; SCOTT, TIMOTHY
Reel/Frame 008509/0288 →
Merger
Feb 20, 2003
From: VALLEY PHARMACEUTICALS, INC.
To: XANTECH PHARMACEUTICALS, INC.
Reel/Frame 013782/0211 →
Change of Name
Feb 25, 2003
From: PHOTOGEN, INC.
To: VALEY PHARMACEUTICALS, INC.
Reel/Frame 013782/0476 →
Assignment of Assignor's Interest
Jun 23, 2004
From: XANTECH PHARMACEUTICALS, INC.
To: PROVECTUS DEVICETECH, INC.
Reel/Frame 014763/0824 →
Security Agreement
Jun 13, 2005
From: PROVECTUS PHARMACEUTICALS, INC.
To: DCOFI MASTER LDC, AS AGENT
Reel/Frame 016127/0746 →
Security Agreement
Jun 13, 2005
From: PROVECTUS DEVICETECH, INC.
To: DCOFI MASTER LDC, AS AGENT
Reel/Frame 016127/0660 →
Release of Security Interest
Apr 27, 2007
From: DCOFI MASTER LDC
To: PROVECTUS DEVICETECH, INC.
Reel/Frame 019215/0608 →
Release of Security Interest
Apr 27, 2007
From: DCOFI MASTER LDC
To: PROVECTUS PHARMACEUTICALS, INC.
Reel/Frame 019215/0669 →