IP Library Assignment 008507/0493
Patent Assignment
Reel/Frame 008507/0493

Assignment of Assignor's Interest

Recorded: 1997-05-15 Pages: 11
Assignors
CHANG, KWEN-JEN
Executed: 1997-02-24
BUBACZ, DULCE G.
Executed: 1997-02-24
DAVIS, ANN O.
Executed: 1997-02-24
MCNUTT, ROBERT W., JR.
Executed: 1997-02-24
COLLINS, MARK A.
Executed: 1997-02-28
BISHOP, MICHAEL J.
Executed: 1997-02-24
Assignee
DELTA PHARMACEUTICALS, INC.
104 SIERRA DRIVE, CHAPEL HILL, NORTH CAROLINA, 27514
Covered Property (1)
Opioid Compounds
Patent: 5,681,830 →
Application: 08/285,313 →
Related Assignments (10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 14, 1994
From: CHANG, KWEN-JEN; BUBACZ, DULCE GARRIDO; DAVIS, ANN OTSTOT; MCNUTT, ROBERT WALTON, JR.
To: BURROUGHS WELLCOME CO.
Reel/Frame 007286/0258 →
Assignment of Assignor's Interest Jun 12, 1996
From: WELLCOME FOUNDATION LTD., THE; GLAXO WELLCOME HOUSE
To: DELTA PHARMACEUTICALS, INC.
Reel/Frame 008152/0082 →
Change of Name Jun 4, 2001
From: DELTA PHARMACEUTICALS, INC.
To: ARDENT PHARMACEUTICALS, INC.
Reel/Frame 011855/0671 →
Assignment of Assignor's Interest Sep 7, 2006
From: ARDENT PHARMACEUTICAL, INC.
To: MOUNT COOK BIOSCIENCES, INC.
Reel/Frame 018207/0396 →
Assignment of Assignor's Interest Nov 9, 2009
From: MT. COOK PHARMA, INC.
To: ENTHALPY ANALYTICAL, INC.
Reel/Frame 023486/0174 →
Assignment of Assignor's Interest Apr 23, 2010
From: ENTHALPY ANALYTICAL, INC.
To: ENTA HOLDING LLC
Reel/Frame 024278/0419 →
Sale of Assets Jun 28, 2011
From: MT COOK PHARMA, INC.
To: VERSI, EBRAHIM
Reel/Frame 026511/0230 →
Change of Name Mar 26, 2012
From: MOUNT COOK BIOSCIENCES, INC.
To: MT. COOK PHARMA, INC.
Reel/Frame 027930/0493 →
Assignment of Assignor's Interest May 10, 2012
From: VERSI, EBRAHIM
To: VERSI GROUP, LLC
Reel/Frame 028186/0765 →
Assignment of Liens May 21, 2013
From: ENTHALPY ANALYTICAL, INC. AND ENTA HOLDING LLC
To: VERSI GROUP, LLC
Reel/Frame 030453/0956 →