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Patent Assignment Assignor Details
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Assignor Name : LIU, DERONG
Total Assignments: 9
Assignment: 1
Reel/Frame:009524/0292   Pages: 5
Recorded: 10/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, HONG
Exec Dt:
10/20/1998
2
ZHAO, JIUQIAO
Exec Dt:
10/19/1998
3
LIU, DERONG
Exec Dt:
10/20/1998
Assignee
1
ZENECA LIMITED
15 STANHOPE GATE
LONDON W1Y 6LN, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020028482
09175254
Correspondence name and address
ZENECA INC.
PATRICK H. HIGGINS
LIPD DEPT. (FOC 1 S/E), PATENT ADMIN.
1800 CONCORD PIKE, P.O. BOX 15437
WILMINGTON, DE 19850-5437
Assignment: 2
Reel/Frame:011952/0305   Pages: 6
Recorded: 07/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERDS, STEVEN L.
Exec Dt:
06/12/2001
2
BENJAMIN, CHRISTOPHER W.
Exec Dt:
06/13/2001
3
KARNOVSKY, ALLA M.
Exec Dt:
06/15/2001
4
RUBLE, CARA L.
Exec Dt:
06/18/2001
5
LINSKI-O'CONNELL, LISA I.
Exec Dt:
06/20/2001
6
WANG, JUN
Exec Dt:
06/21/2001
7
LIU, DERONG
Exec Dt:
06/20/2001
Assignee
1
PHARMACIA & UPJOHN COMPANY
301 HENRIETTA STREET
KALAMAZOO, MICHIGAN 49007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030190714
09802668
Correspondence name and address
WOODCOCK WASHBURN KURTZ, ET AL.
GWILYM J.O. ATTWELL
ONE LIBERTY PLACE, 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 3
Reel/Frame:037318/0341   Pages: 5
Recorded: 12/17/2015
Attorney Dkt #:120719.05190/15PA120US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALPERT, CHARLES JAY
Exec Dt:
12/16/2015
2
LI, ZHOU
Exec Dt:
12/16/2015
3
CHOW, WING KAI
Exec Dt:
12/16/2015
4
LIU, WEN-HAO
Exec Dt:
12/17/2015
5
LIU, DERONG
Exec Dt:
12/16/2015
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9785738
NONE
14972809
Correspondence name and address
MARK H. WHITTENBERGER
HOLLAND & KNIGHT LLP
10 ST. JAMES AVENUE
BOSTON, MA 02116-3889
Assignment: 4
Reel/Frame:043360/0231   Pages: 10
Recorded: 08/22/2017
Attorney Dkt #:3225.207US1 / 17PA093US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, JHIH-RONG
Exec Dt:
08/18/2017
2
NEWTON, THOMAS ANDREW
Exec Dt:
08/17/2017
3
LIU, DERONG
Exec Dt:
08/18/2017
4
YILDIZ, MEHMET CAN
Exec Dt:
08/17/2017
5
ALPERT, CHARLES JAY
Exec Dt:
08/17/2017
6
LI, ZHUO
Exec Dt:
08/17/2017
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10289795
NONE
15683659
Correspondence name and address
SLW / CADENCE DESIGN SYSTEMS
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:049215/0898   Pages: 10
Recorded: 05/17/2019
Attorney Dkt #:3225.246US1 / 18PA195US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POSSER, GRACIELI
Exec Dt:
05/05/2019
2
YILDIZ, MEHMET CAN
Exec Dt:
05/05/2019
3
LIU, WEN-HAO
Exec Dt:
05/05/2019
4
CHOW, WING-KAI
Exec Dt:
05/05/2019
5
LI, ZHOU
Exec Dt:
05/16/2019
6
LIU, DERONG
Exec Dt:
05/06/2019
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10997352
NONE
16416008
Correspondence name and address
SLW / CADENCE DESIGN SYSTEMS
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:051967/0016   Pages: 8
Recorded: 02/28/2020
Attorney Dkt #:3225.274US1 / 19PA142US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, DERONG
Exec Dt:
02/11/2020
2
DING, YI-XIAO
Exec Dt:
02/07/2020
3
LI, ZHUO
Exec Dt:
02/27/2020
4
YILDIZ, MEHMET CAN
Exec Dt:
02/07/2020
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11132489
NONE
16805155
Correspondence name and address
SLW / CADENCE DESIGN SYSTEMS
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:052157/0431   Pages: 8
Recorded: 03/18/2020
Attorney Dkt #:3225.275US1 / 19PA143US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, DERONG
Exec Dt:
03/18/2020
2
DING, YI-XIAO
Exec Dt:
03/16/2020
3
YILDIZ, MEHMET CAN
Exec Dt:
03/17/2020
4
LI, ZHUO
Exec Dt:
03/16/2020
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11080457
NONE
16823093
Correspondence name and address
SLW / CADENCE DESIGN SYSTEMS
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:056186/0627   Pages: 8
Recorded: 05/10/2021
Attorney Dkt #:3225.303US1 / 20PA156US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POSSER, GRACIELI
Exec Dt:
05/07/2021
2
LIU, DERONG
Exec Dt:
05/07/2021
3
YILDIZ, MEHMET CAN
Exec Dt:
05/07/2021
4
LI, ZHUO
Exec Dt:
05/07/2021
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11734485
NONE
17314932
Correspondence name and address
SLW / CADENCE DESIGN SYSTEMS
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:056288/0709   Pages: 8
Recorded: 05/19/2021
Attorney Dkt #:3225.301US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, DERONG
Exec Dt:
05/18/2021
2
POSSER, GRACIELI
Exec Dt:
05/18/2021
3
YILDIZ, MEHMET CAN
Exec Dt:
05/18/2021
4
LI, ZHUO
Exec Dt:
05/18/2021
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11675955
NONE
17303052
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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