Patent Assignment
Reel/Frame 007501/0212
Corrected Assignment to Correct Assignees' Address Previously Recorded on Reel 7348, Frames 157-161.
Recorded: 1995-06-14
Pages: 6
Assignors
CHANG, KWEN-JEN
Executed: 1994-07-26
BOSWELL, GRADY EVAN
Executed: 1994-07-19
BUBACZ, DULCE GARRIDO
Executed: 1994-07-19
COLLINS, MARK ALLAN
Executed: 1994-07-19
DAVIS, ANN OTSTOT
Executed: 1994-07-19
MCNUTT, ROBERT WALTON JR.
Executed: 1994-07-20
Assignee
BURROUGHS WELLCOME CO.
3030 CORNWALLIS ROAD, RESEARCH TRIANGLE PARK, NORTH CAROLINA, 27709
Covered Property
(1)
Opioid Diarylmethylpiperazines and Piperidines
Patent:
5,658,908 →
Application:
08/284,445 →
Related Assignments
(12)
Other recorded transfers of the patent 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
May 24, 1996
From: WELLCOME FOUNDATION LTD., THE; GLAXO WELLCOME, INC., (FORMERLY BURROUGHS WELLCOME CO.)
To: DELTA PHARMACEUTICALS, INC.
Reel/Frame 008066/0568 →
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
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 →