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Patent Assignment Assignor Details
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Assignor Name : LENAZ, LUIGI
Total Assignments: 25
Assignment: 1
Reel/Frame:010091/0183   Pages: 3
Recorded: 07/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LENAZ, LUIGI
Exec Dt:
05/12/1999
Assignee
1
SUPERGEN, INC.
TWO ANNABEL LANE, SUITE 220
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6281223
NONE
09290446
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
DAVID J. WEITZ
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 2
Reel/Frame:017789/0046   Pages: 5
Recorded: 06/15/2006
Attorney Dkt #:48361-00060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENAZ, LUIGI
Exec Dt:
06/06/2006
2
CHAWLA, SHANTA
Exec Dt:
06/06/2006
3
REDDY, GURU
Exec Dt:
06/06/2006
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060223876
11278299
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 3
Reel/Frame:017872/0778   Pages: 5
Recorded: 07/03/2006
Attorney Dkt #:48361-00061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GORE, ASHOK
Exec Dt:
06/23/2006
2
JOSHI, HEMANT
Exec Dt:
06/22/2006
3
REDDY, GURU
Exec Dt:
06/22/2006
4
LENAZ, LUIGI
Exec Dt:
06/22/2006
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070293445
11424387
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 4
Reel/Frame:018447/0177   Pages: 3
Recorded: 10/27/2006
Attorney Dkt #:48361-00087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
10/17/2006
2
LENAZ, LUIGI
Exec Dt:
10/17/2006
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070032422
11461961
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614
Assignment: 5
Reel/Frame:022298/0121   Pages: 3
Recorded: 02/23/2009
Attorney Dkt #:1948361.00087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
10/17/2006
2
LENAZ, LUIGI
Exec Dt:
10/17/2006
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8030278
US20090155206
12390376
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 6
Reel/Frame:027782/0013   Pages: 3
Recorded: 02/29/2012
Attorney Dkt #:1948361-00136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
10/17/2006
2
LENAZ, LUIGI
Exec Dt:
10/17/2006
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8440620
US20110315575
13220358
Correspondence name and address
K&L GATES LLP
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614
Assignment: 7
Reel/Frame:031045/0550   Pages: 3
Recorded: 08/20/2013
Attorney Dkt #:1948361.0036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
10/17/2006
2
LENAZ, LUIGI
Exec Dt:
10/17/2006
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8729023
US20130102543
13711519
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA, TWELFTH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:019062/0263   Pages: 3
Recorded: 03/26/2007
Attorney Dkt #:48361-00080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LENAZ, LUIGI
Exec Dt:
03/12/2007
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070203112
11673531
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 9
Reel/Frame:019062/0421   Pages: 6
Recorded: 03/26/2007
Attorney Dkt #:48361-00098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIREJOVSKY, DORLA
Exec Dt:
03/08/2007
2
REDDY, GURU
Exec Dt:
03/06/2007
3
LENAZ, LUIGI
Exec Dt:
03/12/2007
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070185188
11673537
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 10
Reel/Frame:022332/0750   Pages: 6
Recorded: 03/02/2009
Attorney Dkt #:1948361.00135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIREJOVSKY, DORLA
Exec Dt:
03/08/2007
2
REDDY, GURU
Exec Dt:
03/06/2007
3
LENAZ, LUIGI
Exec Dt:
03/12/2007
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
1900 MAIN STREET, SUITE 600
IRVINE, CALIFORNIA 92614-7319
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090163570
12396158
Correspondence name and address
K&L GATES LLP
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 11
Reel/Frame:020097/0663   Pages: 4
Recorded: 11/12/2007
Attorney Dkt #:1948361.00090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
10/29/2007
2
LENAZ, LUIGI
Exec Dt:
11/12/2007
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8394757
US20080318846
11845648
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 12
Reel/Frame:031731/0107   Pages: 4
Recorded: 12/06/2013
Attorney Dkt #:1948361.00090 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
10/29/2007
2
LENAZ, LUIGI
Exec Dt:
11/12/2007
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8957014
US20130150649
13761043
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA, TWELFTH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:020484/0870   Pages: 5
Recorded: 02/08/2008
Attorney Dkt #:19 48361.00093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
01/30/2008
2
LENAZ, LUIGI
Exec Dt:
02/04/2008
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080181971
12020338
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 14
Reel/Frame:020778/0930   Pages: 6
Recorded: 04/09/2008
Attorney Dkt #:1948361.00094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENAZ, LUIGI
Exec Dt:
04/01/2008
2
CHAWLA, SHANTA
Exec Dt:
03/18/2008
3
BEER, MARIO
Exec Dt:
03/18/2008
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080227841
12048178
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 15
Reel/Frame:021093/0391   Pages: 4
Recorded: 06/13/2008
Attorney Dkt #:1948361.00101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
05/20/2008
2
LENAZ, LUIGI
Exec Dt:
05/21/2008
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8026216
US20080253994
12101008
Correspondence name and address
KIRKPATRICK & LOCKHART PRESTON GATES ELL
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 16
Reel/Frame:026966/0815   Pages: 4
Recorded: 09/26/2011
Attorney Dkt #:1948361.00101CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
05/20/2008
2
LENAZ, LUIGI
Exec Dt:
05/21/2008
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8349802
US20110311481
13220373
Correspondence name and address
K&L GATES LLP
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614
Assignment: 17
Reel/Frame:030803/0832   Pages: 4
Recorded: 07/16/2013
Attorney Dkt #:1948361.00101 CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
05/20/2008
2
LENAZ, LUIGI
Exec Dt:
05/21/2008
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642026
US20130101552
13707807
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA, TWELFTH FLOOR
IRVINE, CA 92614
Assignment: 18
Reel/Frame:022523/0536   Pages: 4
Recorded: 04/08/2009
Attorney Dkt #:1948361.00110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REDDY, GURU
Exec Dt:
03/19/2009
2
LENAZ, LUIGI
Exec Dt:
03/24/2009
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090221615
12389318
Correspondence name and address
LOUIS C. CULLMAN
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 19
Reel/Frame:026714/0967   Pages: 11
Recorded: 08/08/2011
Attorney Dkt #:1948361.00146
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUIJEN, BASTIAAN
Exec Dt:
07/01/2011
2
PFADENHAUER, ERNIE
Exec Dt:
05/26/2011
3
BEIJNEN, JOS H.
Exec Dt:
07/05/2011
4
LENAZ, LUIGI
Exec Dt:
05/31/2011
5
CHAWLA, SHANTA
Exec Dt:
06/01/2011
6
BEER, MARIO
Exec Dt:
06/01/2011
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110288472
13083428
Correspondence name and address
K&L GATES LLP
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614
Assignment: 20
Reel/Frame:026716/0512   Pages: 10
Recorded: 08/08/2011
Attorney Dkt #:1948361.00145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUIJEN, BASTIAAN
Exec Dt:
07/01/2011
2
PFADENHAUER, ERNIE
Exec Dt:
05/26/2011
3
BEIJNEN, JOS H.
Exec Dt:
07/05/2011
4
MIREJOVSKY, DORLA
Exec Dt:
06/07/2011
5
REDDY, GURU
Exec Dt:
07/27/2011
6
LENAZ, LUIGI
Exec Dt:
05/31/2011
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8563592
US20110288143
13083424
Correspondence name and address
K&L GATES LLP
1900 MAIN STREET, SUITE 600
IRVINE, CA 92614-7319
Assignment: 21
Reel/Frame:031658/0484   Pages: 10
Recorded: 11/22/2013
Attorney Dkt #:1948361.00145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUIJEN, BASTIAAN
Exec Dt:
07/01/2011
2
PFADENHAUER, ERNIE
Exec Dt:
05/26/2011
3
BEIJNEN, JOS H.
Exec Dt:
07/05/2011
4
MIREJOVSKY, DORLA
Exec Dt:
06/07/2011
5
REDDY, GURU
Exec Dt:
07/27/2011
6
LENAZ, LUIGI
Exec Dt:
05/31/2011
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9295666
US20140073680
14015829
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA, TWELFTH FLOOR
IRVINE, CA 92614
Assignment: 22
Reel/Frame:032184/0319   Pages: 11
Recorded: 02/10/2014
Attorney Dkt #:1948361.00146 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUIJEN, BASTIAAN
Exec Dt:
07/01/2011
2
PFADENHAUER, ERNIE
Exec Dt:
05/26/2011
3
BEIJNEN, JOS H.
Exec Dt:
07/05/2011
4
LENAZ, LUIGI
Exec Dt:
05/31/2011
5
CHAWLA, SHANTA
Exec Dt:
06/01/2011
6
BEER, MARIO
Exec Dt:
06/01/2011
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140288143
14173734
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA. 12TH FLOOR
IRVINE, CA 92614
Assignment: 23
Reel/Frame:030817/0731   Pages: 4
Recorded: 07/17/2013
Attorney Dkt #:1948361.00153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOLCHER, ANTHONY W.
Exec Dt:
06/05/2013
2
LENAZ, LUIGI
Exec Dt:
06/11/2013
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9308235
US20130338079
13890938
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA, TWELFTH FLOOR
IRVINE, CA 92614
Assignment: 24
Reel/Frame:037898/0688   Pages: 4
Recorded: 03/04/2016
Attorney Dkt #:1948361.00153 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOLCHER, ANTHONY W
Exec Dt:
07/05/2013
2
LENAZ, LUIGI
Exec Dt:
06/11/2013
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
157 TECHNOLOGY DRIVE
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10022421
US20160287660
15061821
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA, 12TH FLOOR
IRVINE, CA 92614
Assignment: 25
Reel/Frame:046078/0519   Pages: 4
Recorded: 06/13/2018
Attorney Dkt #:1948361.00153CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOLCHER, ANTHONY W.
Exec Dt:
07/05/2013
2
LENAZ, LUIGI
Exec Dt:
06/11/2013
Assignee
1
SPECTRUM PHARMACEUTICALS, INC.
11500 SOUTH EASTERN AVENUE
SUITE 240
HENDERSON, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180280468
16007727
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA
TWELFTH FLOOR
IRVINE, CA 92614

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