Patent Assignment
Reel/Frame 008066/0568
Assignment of Assignor's Interest
Recorded: 1996-05-24
Pages: 8
Assignors
WELLCOME FOUNDATION LTD., THE
Executed: 1996-03-11
GLAXO WELLCOME, INC., (FORMERLY BURROUGHS WELLCOME CO.)
Executed: 1996-03-11
Assignee
DELTA PHARMACEUTICALS, INC.
104 SIERRA DRIVE, CHAPEL HILL, NORTH CAROLINA, 27514
Covered Properties
(4)
Opioid Diarylmethylpiperazines and Piperidines
Patent:
5,658,908 →
Application:
08/284,445 →
Opioid Compounds
Patent:
5,681,830 →
Application:
08/285,313 →
Opioid Compounds and Methods for Making Therefor
Patent:
5,574,159 →
Application:
08/430,677 →
Opioid Compounds and Methods for Using Same
Patent:
5,552,404 →
Application:
08/431,377 →
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 3, 1994
From: CHANG, KWEN-JEN; BOSWELL, GRADY EVAN; BUBACZ, DULCE GARRIDO; COLLINS, MARK ALLAN
To: BURROUGHS WELLCOME CO.
Reel/Frame 007348/0157 →
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 →
Corrected Assignment to Correct Assignees' Address Previously Recorded on Reel 7348, Frames 157-161.
Jun 14, 1995
From: CHANG, KWEN-JEN; BOSWELL, GRADY EVAN; BUBACZ, DULCE GARRIDO; COLLINS, MARK ALLAN
To: BURROUGHS WELLCOME CO.
Reel/Frame 007501/0212 →
Assignment of Assignor's Interest
Jun 12, 1996
From: WELLCOME FOUNDATION LTD., THE; GLAXO WELLCOME HOUSE
To: DELTA PHARMACEUTICALS, INC.
Reel/Frame 008152/0082 →
Assignment of Assignor's Interest
Jun 12, 1996
From: WELLCOME FOUNDATION LTD.,THE; GLAXO WELLCOME,INC. (FORMERLY BURROUGHS WELLCOME CO.)
To: DELTA PHARMACEUTICALS,INC.
Reel/Frame 008005/0431 →
Assignment of Assignor's Interest
May 15, 1997
From: CHANG, KWEN-JEN; BUBACZ, DULCE G.; DAVIS, ANN O.; MCNUTT, ROBERT W., JR.
To: DELTA PHARMACEUTICALS, INC.
Reel/Frame 008507/0493 →
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 →