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Patent Assignment Assignor Details
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Assignor Name : CHANG, KWEN-JEN
Total Assignments: 13
Assignment: 1
Reel/Frame:007348/0157   Pages: 5
Recorded: 08/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
07/26/1994
2
BOSWELL, GRADY EVAN
Exec Dt:
07/19/1994
3
BUBACZ, DULCE GARRIDO
Exec Dt:
07/19/1994
4
COLLINS, MARK ALLAN
Exec Dt:
07/19/1994
5
DAVIS, ANN OTSTOT
Exec Dt:
07/19/1994
6
MCNUTT, ROBERT WALTON, JR.
Exec Dt:
07/20/1994
Assignee
1
BURROUGHS WELLCOME CO.
303 CORNWALLIS DRIVE
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5658908
NONE
08284445
Correspondence name and address
STEVEN J. HULTQUIST
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 2
Reel/Frame:007501/0212   Pages: 6
Recorded: 06/14/1995
Conveyance: CORRECTED ASSIGNMENT TO CORRECT ASSIGNEES' ADDRESS PREVIOUSLY RECORDED ON REEL 7348, FRAMES 157-161.
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
07/26/1994
2
BOSWELL, GRADY EVAN
Exec Dt:
07/19/1994
3
BUBACZ, DULCE GARRIDO
Exec Dt:
07/19/1994
4
COLLINS, MARK ALLAN
Exec Dt:
07/19/1994
5
DAVIS, ANN OTSTOT
Exec Dt:
07/19/1994
6
MCNUTT, ROBERT WALTON JR.
Exec Dt:
07/20/1994
Assignee
1
BURROUGHS WELLCOME CO.
3030 CORNWALLIS ROAD
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5658908
NONE
08284445
Correspondence name and address
FRAN S. WASSERMAN
INTELLECTUAL PROPERTY / TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 3
Reel/Frame:007286/0258   Pages: 5
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
11/01/1994
2
BUBACZ, DULCE GARRIDO
Exec Dt:
10/25/1994
3
DAVIS, ANN OTSTOT
Exec Dt:
10/25/1994
4
MCNUTT, ROBERT WALTON, JR.
Exec Dt:
10/26/1994
5
BISHOP, MICHAEL JOSEPH
Exec Dt:
10/26/1994
Assignee
1
BURROUGHS WELLCOME CO.
3030 CORNWALLIS ROAD
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681830
NONE
08285313
Correspondence name and address
WAYNE R. EBERHARDT
BURROUGHS WELLCOME CO.
CORPORATE PATENT DEPARTMENT
3030 CORNWALLIS ROAD
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 4
Reel/Frame:008035/0493   Pages: 5
Recorded: 06/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
06/05/1996
2
MCNUTT, ROBERT W., JR.
Exec Dt:
06/05/1996
3
PETTIT, HUGH O.
Exec Dt:
06/05/1996
4
BISHOP, MICHAEL J.
Exec Dt:
06/05/1996
Assignee
1
DELTA PHARMACEUTICALS, INC.
104 SIERRA DRIVE
CHAPEL HILL, NORTH CAROLINA 27514
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5807858
NONE
08658726
Correspondence name and address
STEVEN J. HULTQUIST
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 5
Reel/Frame:008507/0493   Pages: 11
Recorded: 05/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
02/24/1997
2
BUBACZ, DULCE G.
Exec Dt:
02/24/1997
3
DAVIS, ANN O.
Exec Dt:
02/24/1997
4
MCNUTT, ROBERT W., JR.
Exec Dt:
02/24/1997
5
COLLINS, MARK A.
Exec Dt:
02/28/1997
6
BISHOP, MICHAEL J.
Exec Dt:
02/24/1997
Assignee
1
DELTA PHARMACEUTICALS, INC.
104 SIERRA DRIVE
CHAPEL HILL, NORTH CAROLINA 27514
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681830
NONE
08285313
Correspondence name and address
STEVEN J. HULTQUIST
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 6
Reel/Frame:008925/0892   Pages: 4
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
01/07/1998
2
MCNUTT, ROBERT W., JR.
Exec Dt:
01/07/1998
3
PETTIT, HUGH O.
Exec Dt:
01/07/1998
4
BISHOP, MICHAEL J.
Exec Dt:
01/07/1998
Assignee
1
DELTA PHARMACEUTICALS, INC.
104 SIERRA DRIVE
CHAPEL HILL, NORTH CAROLINA 27514
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985880
NONE
08887312
Correspondence name and address
STEVEN J. HULTQUIST
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 7
Reel/Frame:012194/0594   Pages: 3
Recorded: 09/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
09/21/2001
2
PENDERGAST, WILLIAM
Exec Dt:
09/21/2001
3
BICIUMAS, KESTUTIS P.
Exec Dt:
09/21/2001
4
WU, EDWIN SHEN-CHOU
Exec Dt:
09/21/2001
Assignee
1
ARDENT PHARMACEUTICALS, INC.
SUITE 200
631 UNITED DRIVE
DURHAM, NORTH CAROLINA 27713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020052007
09957903
Correspondence name and address
INTELLECTUAL PROPERTY/TECHONOLOGY LAW
STEVEN J. HULTQUIST
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 8
Reel/Frame:013560/0372   Pages: 3
Recorded: 12/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, KWEN-JEN
Exec Dt:
11/15/2002
Assignee
1
ARDENT PHARMACEUTICALS, INC.
631 UNITED DRIVE
SUITE 200
DURHAM, NORTH CAROLINA 27713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6924288
US20030114462
10254609
Correspondence name and address
STEVEN J. HULTQUIST
P.O. BOX 14329
INTELLECTUAL PROPERTY TECHNOLOGY LAW
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 9
Reel/Frame:013687/0112   Pages: 4
Recorded: 01/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
01/02/2003
2
PENDERGAST, WILLIAM
Exec Dt:
01/02/2003
3
GENGO, PETER J.
Exec Dt:
01/02/2003
Assignee
1
ARDENT PHARMACEUTICALS, INC.
631 UNITED DRIVE, SUITE 200
DURHAM, NORTH CAROLINA 27713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7030124
US20030144299
10282411
Correspondence name and address
STEVEN J. HULTQUIST
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 10
Reel/Frame:013920/0099   Pages: 5
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
01/29/2003
2
KING, KLIM
Exec Dt:
01/29/2003
3
BICIUNAS, KESTUTIS P.
Exec Dt:
01/29/2003
4
MCNUTT, ROBERT W, JR.
Exec Dt:
01/29/2003
5
JAN, SHYI-TAI
Exec Dt:
01/29/2003
6
PENDERGAST, WILLIAM
Exec Dt:
01/29/2003
Assignee
1
ARDENT PHARMACEUTICALS, INC.
631 UNITED DRIVE
SUITE 200
DURHAM, NORTH CAROLINA 27713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8575169
US20130053326
10335764
Correspondence name and address
STEVEN J. HULQUIST
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 11
Reel/Frame:014650/0016   Pages: 5
Recorded: 11/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
06/12/2003
2
GENGO, PETER J.
Exec Dt:
06/12/2003
3
BICIUNAS, KESTUTIS P.
Exec Dt:
06/12/2003
4
MA, XIN
Exec Dt:
06/12/2003
5
PENDERGAST, WILLIAM
Exec Dt:
06/12/2003
6
JAN, SHYI-TAI
Exec Dt:
06/12/2003
Assignee
1
ARDENT PHARMACEUTICALS, INC.
631 UNITED DRIVE, SUITE 200
DURHAM, NORTH CAROLINA 27713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8476280
US20040002503
10434004
Correspondence name and address
STEVEN J. HULTQUIST
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 12
Reel/Frame:015012/0100   Pages: 4
Recorded: 02/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KWEN-JEN
Exec Dt:
02/12/2004
2
PENDERGAST, WILLIAM
Exec Dt:
02/12/2004
3
GENGO, PETER J.
Exec Dt:
02/12/2004
4
MA, XIN
Exec Dt:
02/12/2004
Assignee
1
ARDENT PHARMACEUTICALS, INC.
631 UNITED DRIVE, SUITE 200
DURHAM, NORTH CAROLINA 27713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314880
US20040171622
10749437
Correspondence name and address
INTELLECTUAL PROPERTY/TECHNOLOGY LAW
STEVEN J. HULTQUIST
PO BOX 14329
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 13
Reel/Frame:016767/0229   Pages: 2
Recorded: 09/09/2005
Attorney Dkt #:4080-114-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, KWEN-JEN
Exec Dt:
09/02/2005
Assignee
1
ARDENT PHARMACEUTICLAS, INC.
631 UNITED DRIVE, SUITE 200
DURHAM, NORTH CAROLINA 27713
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7189725
US20060004016
11187755
Correspondence name and address
STEVEN J. HULTQUIST
INTELLECTUAL PROPERTY/ TECHNOLOGY LAW
P.O. BOX 14329
RESEARCH TRIANGLE PARK, NC 27709

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