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Patent Assignment Assignor Details
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Assignor Name : TSAI, MEI-MEI
Total Assignments: 14
Assignment: 1
Reel/Frame:012250/0888   Pages: 4
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESHPANDE, RAJENDRA V.
Exec Dt:
10/03/2001
2
TSAI, MEI-MEI
Exec Dt:
10/03/2001
Assignee
1
AMGEN INC.
U.S. PATENT OPERATIONS, DEPT. 4300, M/S 27-4-A
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7084257
US20030099647
09972656
Correspondence name and address
AMGEN INC.
CRAIG A. CRANDALL
DEP. 4300, M/S 27-4-A
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CA 91320-1799
Assignment: 2
Reel/Frame:019333/0418   Pages: 5
Recorded: 05/22/2007
Attorney Dkt #:A-954-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALZONE, FRANK J.
Exec Dt:
01/19/2006
2
DESHPANDE, RAJENDRA V.
Exec Dt:
01/19/2006
3
TSAI, MEI-MEI
Exec Dt:
01/19/2006
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7871611
US20090285824
11313209
Correspondence name and address
AMGEN INC.
LAW DEPARTMENT
1201 AMGEN COURT WEST
SEATTLE, WA 98119-3106
Assignment: 3
Reel/Frame:020076/0334   Pages: 16
Recorded: 11/06/2007
Attorney Dkt #:A-1182-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, HOSUNG
Exec Dt:
11/05/2007
2
WALKER, KENNETH W.
Exec Dt:
10/10/2007
3
GEGG, COLIN V., JR.
Exec Dt:
10/10/2007
4
GALIMI, FRANCESCO
Exec Dt:
10/10/2007
5
SUN, JEONGHOON
Exec Dt:
10/10/2007
6
TSAI, MEI-MEI
Exec Dt:
10/10/2007
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
PATENT OPERATIONS MS 28-2-C
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7981425
US20080070840
11820463
Correspondence name and address
AMGEN INC., ROBERT T. RAMOS
ONE AMGEN CENTER DRIVE
PATENT OPERATIONS MS 28-2-C
THOUSAND OAKS, CA 91320-1799
Assignment: 4
Reel/Frame:021878/0158   Pages: 10
Recorded: 11/21/2008
Attorney Dkt #:A-1378-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, XUEMING
Exec Dt:
11/19/2008
2
GRAHAM, KEVIN
Exec Dt:
11/19/2008
3
SHIMAMOTO, GRANT
Exec Dt:
11/20/2008
4
TIPTON, BARBARA S.
Exec Dt:
11/19/2008
5
TSAI, MEI-MEI
Exec Dt:
11/19/2008
6
WINTERS, AARON GEORGE
Exec Dt:
11/19/2008
7
ZHANG, LI
Exec Dt:
11/19/2008
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
M/S 28-2-C
THOUSAND OAKS, CALIFORNIA 91320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043620
US20090130114
12275850
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
M/S 28-2-C
THOUSAND OAKS, CA 91320
Assignment: 5
Reel/Frame:028674/0662   Pages: 8
Recorded: 07/30/2012
Attorney Dkt #:A-1532-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, XUEMING
Exec Dt:
02/22/2011
2
WINTERS, AARON GEORGE
Exec Dt:
12/15/2010
3
HORTTER, MICHELLE
Exec Dt:
12/15/2010
4
GRAHAM, KEVIN
Exec Dt:
12/15/2010
5
TSAI, MEI-MEI
Exec Dt:
12/15/2010
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
LAW DEPARTMENT
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120288507
13516161
Correspondence name and address
NANCI M. KERTSON
1201 AMGEN COURT WEST
LAW DEPARTMENT
SEATTLE, WA 98119-3105
Assignment: 6
Reel/Frame:030598/0916   Pages: 8
Recorded: 06/12/2013
Attorney Dkt #:24078 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HUIQUAN
Exec Dt:
09/19/2012
2
ZHOU, XIAOLAN
Exec Dt:
09/19/2012
3
CHEN, QING
Exec Dt:
09/28/2012
4
TSAI, MEI-MEI
Exec Dt:
09/20/2012
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453080
NONE
14407421
Correspondence name and address
SUSAN T. HUBL
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 7
Reel/Frame:033597/0354   Pages: 8
Recorded: 08/24/2014
Attorney Dkt #:24078/PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HUIQUAN
Exec Dt:
09/19/2012
2
ZHOU, XIAOLAN
Exec Dt:
09/19/2012
3
CHEN, QING
Exec Dt:
09/28/2012
4
TSAI, MEI-MEI
Exec Dt:
09/20/2012
Assignee
1
AMGEN INC.
ONE AMGEN CENTER
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453080
NONE
14407421
Correspondence name and address
SUSAN T. HUBL
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 8
Reel/Frame:034497/0178   Pages: 8
Recorded: 12/12/2014
Attorney Dkt #:24078 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HUIQUAN
Exec Dt:
09/19/2012
2
ZHOU, XIAOLAN
Exec Dt:
09/19/2012
3
CHEN, QING
Exec Dt:
09/28/2012
4
TSAI, MEI-MEI
Exec Dt:
09/20/2012
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453080
US20150152194
14407421
Correspondence name and address
SUSAN T. HUBL
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 9
Reel/Frame:039553/0023   Pages: 8
Recorded: 08/26/2016
Attorney Dkt #:29955-34107/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HUIQUAN
Exec Dt:
09/19/2012
2
ZHOU, XIAOLAN
Exec Dt:
09/19/2012
3
CHEN, QING
Exec Dt:
09/28/2012
4
TSAI, MEI-MEI
Exec Dt:
09/20/2012
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266598
US20170107288
15247792
Correspondence name and address
SUSAN T. HUBL
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 10
Reel/Frame:055425/0145   Pages: 8
Recorded: 02/26/2021
Attorney Dkt #:A-1687-US-CNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HUIQUAN
Exec Dt:
09/19/2012
2
ZHOU, XIAOLAN
Exec Dt:
09/19/2012
3
CHEN, QING
Exec Dt:
09/28/2012
4
TSAI, MEI-MEI
Exec Dt:
09/20/2012
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10981999
US20190256605
16293254
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
LAW DEPT-PATENT OPERATIONS, MS 28-5-A
THOUSAND OAKS, CA 91320-1799
Assignment: 11
Reel/Frame:064795/0984   Pages: 8
Recorded: 09/05/2023
Attorney Dkt #:A-1687-US-CNT3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HUIQUAN
Exec Dt:
09/19/2012
2
ZHOU, XIAOLAN
Exec Dt:
09/19/2012
3
CHEN, QING
Exec Dt:
09/28/2012
4
TSAI, MEI-MEI
Exec Dt:
09/20/2012
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210340262
17205144
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
LAW DEPT-PATENT OPERATIONS, MS 28-5-A
THOUSAND OAKS, CA 91320-1799
Assignment: 12
Reel/Frame:039419/0388   Pages: 34
Recorded: 07/20/2016
Attorney Dkt #:A-1835-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COWARD, PETER
Exec Dt:
10/09/2013
2
MOORE, STEVEN A., JR.
Exec Dt:
10/14/2013
3
MENG, SHI-YUAN
Exec Dt:
10/04/2013
4
TSAI, MEI-MEI
Exec Dt:
10/08/2013
5
KING, CHADWICK TERENCE
Exec Dt:
11/05/2013
6
NAZARIAN, AARON AVRAHAM
Exec Dt:
10/04/2013
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227406
US20160145333
14899551
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
PATENT OPERATIONS, M/S 28-2-C
THOUSAND OAKS, CA 91320-1799
Assignment: 13
Reel/Frame:034458/0739   Pages: 42
Recorded: 12/10/2014
Attorney Dkt #:A-1688-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, JEONGHOON
Exec Dt:
11/03/2014
2
HAN, SEOG JOON
Exec Dt:
10/31/2014
3
HARRIS, SUSIE M.
Exec Dt:
10/31/2014
4
KETCHEM, RANDAL R.
Exec Dt:
10/28/2014
5
LU, JI
Exec Dt:
10/31/2014
6
MICHAELS, MARK L.
Exec Dt:
10/29/2014
7
RETTER, MARC W.
Exec Dt:
11/03/2014
8
TSAI, MEI-MEI
Exec Dt:
10/31/2014
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688756
US20140356358
14367183
Correspondence name and address
KATHLEEN F. PRINDLE
1201 AMGEN COURT WEST
LAW DEPARTMENT
SEATTLE, WA 98119-3105
Assignment: 14
Reel/Frame:036570/0407   Pages: 13
Recorded: 09/15/2015
Attorney Dkt #:A-1821-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASE, RYAN B.
Exec Dt:
08/31/2015
2
ALBA, BENJAMIN M.
Exec Dt:
08/25/2015
3
BAKKER, ALICE
Exec Dt:
08/26/2015
4
CHEN, IRWIN
Exec Dt:
09/03/2015
5
DUGUAY, AMY N.
Exec Dt:
09/03/2015
6
FLORIO, MONICA
Exec Dt:
09/03/2015
7
LI, PENG
Exec Dt:
08/24/2015
8
MICHAELS, MARK LEO
Exec Dt:
09/03/2015
9
TSAI, MEI-MEI
Exec Dt:
07/20/2015
Assignee
1
AMGEN INC.
ONE AMGEN CENTER DRIVE
M/S/28-2-C
THOUSAND OAKS, CALIFORNIA 91320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708375
US20160024158
14776917
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CA 91320

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