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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GROTZFELD, ROBERT M.
Total Assignments: 18
Assignment: 1
Reel/Frame:015648/0530   Pages: 2
Recorded: 08/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCKHART, DAVID J.
Exec Dt:
06/09/2004
2
PATEL, HITESH K.
Exec Dt:
06/09/2004
3
MEHTA, SHAMAL ANIL
Exec Dt:
06/08/2004
4
MILANOV, ZDRAVKO V.
Exec Dt:
06/08/2004
5
GROTZFELD, ROBERT M.
Exec Dt:
06/08/2004
6
LAI, ANDILIY G.
Exec Dt:
06/08/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
9875 TOWNE CENTRE DRIVE
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040248957
10848521
Correspondence name and address
WILSON SONSINI ET AL.
ANIE K. ROCHE
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 2
Reel/Frame:015649/0319   Pages: 2
Recorded: 08/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCKHART, DAVID J.
Exec Dt:
06/09/2004
2
PATEL, HITESH K.
Exec Dt:
06/09/2004
3
MEHTA, SHAMAL ANIL
Exec Dt:
06/08/2004
4
MILANOV, ZDRAVKO V.
Exec Dt:
06/08/2004
5
GROTZFELD, ROBERT M.
Exec Dt:
06/09/2004
6
LAI, ANDILIY G.
Exec Dt:
06/08/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
9875 TOWNE CENTRE DRIVE
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040242673
10847897
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
ANIE K. ROCHE
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 3
Reel/Frame:016009/0328   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
2
PATEL, HITESH K.
Exec Dt:
11/10/2004
3
GROTZFELD, ROBERT M.
Exec Dt:
11/10/2004
4
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
5
LAI, ANDILIY G.
Exec Dt:
11/12/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7750160
US20050165024
10989824
Correspondence name and address
AUBREY A. HADDACH
WILSON SONSINI GOODRICH, ET AL
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 4
Reel/Frame:016006/0143   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, ANDILIY G.
Exec Dt:
11/10/2004
2
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
3
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
4
PATEL, HITESH K.
Exec Dt:
11/10/2004
5
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
6
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
5215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050171172
10989823
Correspondence name and address
AUBREY A. HADDOCH
WILSON SONSINI GOODRICH ET AL.
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 5
Reel/Frame:016006/0193   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
2
PATEL, HITESH K.
Exec Dt:
11/10/2004
3
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
4
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
5
LAI, ANDILIY G.
Exec Dt:
11/10/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050165074
10990007
Correspondence name and address
AUBREY A. HADDACH
WILSON SONSINI GOODRICH, ET AL.
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 6
Reel/Frame:016006/0720   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
2
PATEL, HITESH K.
Exec Dt:
11/10/2004
3
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
4
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
5
LAI, ANDILIY G.
Exec Dt:
11/10/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050197371
10990194
Correspondence name and address
AUBREY A. HADDACH
WILSON SONSINI GOODRICH, ET AL.
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 7
Reel/Frame:016008/0969   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
2
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
3
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
4
LAI, ANDILIY G.
Exec Dt:
11/10/2004
5
PATEL, HITESH K.
Exec Dt:
11/10/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050267182
10989717
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
AUBREY A. HADDACH
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 8
Reel/Frame:016008/0992   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
2
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
3
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
4
PATEL, HITESH K.
Exec Dt:
11/10/2004
5
LAI, ANDILIY G.
Exec Dt:
11/10/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050192314
10990195
Correspondence name and address
AUBREY A. HADDACH
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 9
Reel/Frame:016009/0825   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
2
PATEL, HITESH K.
Exec Dt:
11/10/2004
3
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
4
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
5
LAI, ANDILIY G.
Exec Dt:
11/10/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050148605
10989745
Correspondence name and address
AUBREY A. HADDACH
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 10
Reel/Frame:016012/0522   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
2
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
3
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
4
LAI, ANDILIY G.
Exec Dt:
11/10/2004
5
PATEL, HITESH K.
Exec Dt:
11/10/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/10/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050171171
10989766
Correspondence name and address
AUBREY A. HADDACH
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 11
Reel/Frame:016015/0610   Pages: 2
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTZFELD, ROBERT M.
Exec Dt:
11/12/2004
2
PATEL, HITESH K.
Exec Dt:
11/10/2004
3
MEHTA, SHAMAL A.
Exec Dt:
11/10/2004
4
MILANOV, ZDRAVKO V.
Exec Dt:
11/12/2004
5
LAI, ANDILIY G.
Exec Dt:
11/10/2004
6
LOCKHART, DAVID J.
Exec Dt:
11/11/2004
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050165031
10989814
Correspondence name and address
AUBREY A. HADDACH
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 12
Reel/Frame:016169/0284   Pages: 2
Recorded: 01/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTZFELD, ROBERT M.
Exec Dt:
01/06/2005
2
MILANOV, ZDRAVKO V.
Exec Dt:
01/06/2005
3
PATEL, HITESH K.
Exec Dt:
01/06/2005
4
LAI, ANDILIY G.
Exec Dt:
01/06/2005
5
MEHTA, SHAMAL A.
Exec Dt:
01/06/2005
6
LOCKHART, DAVID J.
Exec Dt:
01/06/2005
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY ROAD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050153371
11031638
Correspondence name and address
MARK J. HOSTETLER
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 13
Reel/Frame:016193/0345   Pages: 2
Recorded: 01/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, SHAMAL A.
Exec Dt:
01/11/2005
2
LAI, ANDILIY G.
Exec Dt:
01/12/2005
3
MILANOV, ZDRAVKO V.
Exec Dt:
01/12/2005
4
GROTZFELD, ROBERT M.
Exec Dt:
01/12/2005
5
PATEL, HITESH K.
Exec Dt:
01/11/2005
6
LOCHART, DAVID J.
Exec Dt:
01/11/2005
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BLVD.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050239806
11035619
Correspondence name and address
MICHAEL J. HOSTLER
WILSON SONSINI ET AL
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 14
Reel/Frame:016194/0668   Pages: 2
Recorded: 01/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATEL, HITESH K.
Exec Dt:
01/11/2005
2
MEHTA, SHAMAL A.
Exec Dt:
01/11/2005
3
LAI, ANDILIY G.
Exec Dt:
01/12/2005
4
MILANOV, ZDRAVKO V.
Exec Dt:
01/12/2005
5
GROTZFELD, ROBERT M.
Exec Dt:
01/12/2005
6
LOCKHART, DAVID J.
Exec Dt:
01/11/2005
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BLVD.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050165029
11035940
Correspondence name and address
MICHAEL J. HOSTETLER
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 15
Reel/Frame:016194/0670   Pages: 2
Recorded: 01/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTZFELD, ROBERT M.
Exec Dt:
01/12/2005
2
PATEL, HITESH K.
Exec Dt:
01/11/2005
3
MEHTA, SHAMAL A.
Exec Dt:
01/11/2005
4
MILANOV, ZDRAVKO V.
Exec Dt:
01/12/2005
5
LAI, ANDILIY G.
Exec Dt:
01/12/2005
6
LOCKHART, DAVID J.
Exec Dt:
01/11/2005
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BLVD.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050153989
11036241
Correspondence name and address
MICHAEL J. HOSTETLER
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 16
Reel/Frame:016194/0672   Pages: 2
Recorded: 01/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILANOV, ZDRAVKO V.
Exec Dt:
01/12/2005
2
MEHTA, SHAMAL A.
Exec Dt:
01/11/2005
3
LAI, ANDILIY G.
Exec Dt:
01/12/2005
4
PATEL, HITESH K.
Exec Dt:
01/11/2005
5
GROTZFELD, ROBERT M.
Exec Dt:
01/12/2005
6
LOCKHART, DAVID J.
Exec Dt:
01/11/2005
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BLVD.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050187389
11035939
Correspondence name and address
MICHAEL J. HOSTETLER
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 17
Reel/Frame:019408/0170   Pages: 5
Recorded: 06/11/2007
Attorney Dkt #:011825-0003-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, QI
Exec Dt:
05/23/2007
2
GROTZFELD, ROBERT M.
Exec Dt:
05/10/2007
3
PATEL, HITESH K.
Exec Dt:
05/31/2007
4
BHAGWAT, SHRIPAD
Exec Dt:
06/06/2007
5
SPRANKLE, KELLY G.
Exec Dt:
05/29/2007
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY ROAD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820657
US20070232604
11724992
Correspondence name and address
MEGHA BHUMRALKAR
12265 EL CAMINO REAL, SUITE 200
JONES DAY
SAN DIEGO, CA 92130
Assignment: 18
Reel/Frame:064736/0180   Pages: 5
Recorded: 08/29/2023
Attorney Dkt #:11825-088/104-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHAGWAT, SHRIPAD
Exec Dt:
06/05/2007
2
CHAO, QI
Exec Dt:
05/23/2007
3
GROTZFELD, ROBERT M.
Exec Dt:
05/10/2007
4
PATEL, HITESH K.
Exec Dt:
05/31/2007
5
SPRANKLE, KELLY G.
Exec Dt:
05/29/2007
Assignee
1
AMBIT BIOSCIENCES CORPORATION
4215 SORRENTO VALLEY BLVD.
SAN DIEGO, CALIFORNIA 92121
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8129374
US20100298313
12850557
 
8557810
US20120129850
13357477
Correspondence name and address
JONES DAY
250 VESEY STREET
NEW YORK, NY 10281-1047

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