skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : GUO, RUIFENG
Total Assignments: 27
Assignment: 1
Reel/Frame:019471/0273   Pages: 5
Recorded: 06/13/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
06/08/2007
2
HUANG, YU
Exec Dt:
06/08/2007
3
CHENG, WU-TUNG
Exec Dt:
06/08/2007
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, WASHINGTON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8615695
US20080250284
11818440
Correspondence name and address
RODNEY C. TULLETT
KLARQUIST SPARKMAN, LLP
ONE WORLD TRADE CENTER, SUITE 1600
121 S.W. SALMON STREET
PORTLAND, OREGON 97204-2988
Assignment: 2
Reel/Frame:019993/0513   Pages: 4
Recorded: 10/18/2007
Attorney Dkt #:1011-76422-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
10/11/2007
2
CHENG, WU-TUNG
Exec Dt:
10/17/2007
3
GUO, RUIFENG
Exec Dt:
10/17/2007
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7788561
US20080040637
11838858
Correspondence name and address
A. JONATHAN VANCE
KLARQUIST SPARKMAN, LLP
ONE WORLD TRADE CENTER, SUITE 1600
121 S.W. SALMON STREET
PORTLAND, OR 97204-2988
Assignment: 3
Reel/Frame:020699/0831   Pages: 8
Recorded: 03/25/2008
Attorney Dkt #:1011-78010-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
02/28/2008
2
HUANG, YU
Exec Dt:
02/28/2008
3
CHENG, WU-TUNG
Exec Dt:
02/28/2008
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8261142
US20080215943
12074162
Correspondence name and address
PATRICK M. BIBLE
121 SW SALMON STREET
SUITE 1600
PORTLAND, OR 97204
Assignment: 4
Reel/Frame:028159/0347   Pages: 8
Recorded: 05/04/2012
Attorney Dkt #:1011-78010-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
02/28/2008
2
HUANG, YU
Exec Dt:
02/28/2008
3
CHENG, WU-TUNG
Exec Dt:
02/28/2008
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8935582
US20120216088
13460407
Correspondence name and address
PATRICK M. BIBLE, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 5
Reel/Frame:034788/0706   Pages: 8
Recorded: 01/22/2015
Attorney Dkt #:1011-78010-08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
02/28/2008
2
HUANG, YU
Exec Dt:
02/28/2008
3
CHENG, WU-TUNG
Exec Dt:
02/28/2008
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9977080
US20150226796
14595021
Correspondence name and address
PATRICK M. BIBLE, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 6
Reel/Frame:023911/0953   Pages: 8
Recorded: 02/08/2010
Attorney Dkt #:1011-78010-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
05/21/2009
2
HUANG, YU
Exec Dt:
05/22/2009
3
CHENG, WU-TUNG
Exec Dt:
05/21/2009
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316265
US20090235134
12471227
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON ST., SUITE 1600
PORTLAND, OR 97204
Assignment: 7
Reel/Frame:048122/0901   Pages: 8
Recorded: 01/24/2019
Attorney Dkt #:2008P98499US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
05/21/2009
2
HUANG, YU
Exec Dt:
05/22/2009
3
CHENG, WU-TUNG
Exec Dt:
05/21/2009
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8661304
US20130080849
13681182
Correspondence name and address
MENTOR GRAPHICS C/O SIEMENS CORPORATION
3501 QUADRANGLE BLVD STE 230
INTELLECTUAL PROPERTY
WILSONVILLE, OR 97070
Assignment: 8
Reel/Frame:024467/0127   Pages: 4
Recorded: 06/01/2010
Attorney Dkt #:10528-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
03/31/2010
2
CHENG, WU-TUNG
Exec Dt:
03/31/2010
3
TSAI, KUN-HAN
Exec Dt:
03/31/2010
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8468409
US20100185908
12634682
Correspondence name and address
XIN YANG
8005 S.W. BOECKMAN ROAD
MENTOR GRAPHICS CORPORATION
WILSONVILLE, OR 97070
Assignment: 9
Reel/Frame:024247/0011   Pages: 8
Recorded: 04/16/2010
Attorney Dkt #:1011-78386-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
04/15/2010
2
HUANG, YU
Exec Dt:
04/15/2010
3
CHENG, WU-TUNG
Exec Dt:
04/15/2010
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8615695
US20080250284
11818440
Correspondence name and address
PATRICK M. BIBLE
121 SW SALMON STREET
SUITE 1600
PORTLAND, OR 97204
Assignment: 10
Reel/Frame:032227/0316   Pages: 8
Recorded: 02/17/2014
Attorney Dkt #:1011-78386-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
04/15/2010
2
HUANG, YU
Exec Dt:
04/15/2010
3
CHENG, WU-TUNG
Exec Dt:
04/15/2010
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9110138
US20140115413
14139480
Correspondence name and address
PATRICK M. BIBLE, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 11
Reel/Frame:024466/0746   Pages: 4
Recorded: 06/01/2010
Attorney Dkt #:10559-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
04/26/2010
2
CHENG, WU-TUNG
Exec Dt:
04/26/2010
3
KOBAYASHI, TAKEO
Exec Dt:
04/26/2010
4
TSAI, KUN-HAN
Exec Dt:
04/27/2010
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8527232
US20100274518
12768592
Correspondence name and address
XIN YANG
8005 S.W. BOECKMAN ROAD
MENTOR GRAPHICS CORPORATION
WILSONVILLE, OR 97070
Assignment: 12
Reel/Frame:024466/0402   Pages: 5
Recorded: 06/01/2010
Attorney Dkt #:10565-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
05/07/2010
2
CHENG, WU-TUNG
Exec Dt:
05/12/2010
3
GUO, RUIFENG
Exec Dt:
05/12/2010
4
TAI, TING-PU
Exec Dt:
05/10/2010
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8689070
US20100293422
12781695
Correspondence name and address
XIN YANG
8005 S.W. BOECKMAN ROAD
MENTOR GRAPHICS CORPORATION
WILSONVILLE, OR 97070
Assignment: 13
Reel/Frame:025329/0267   Pages: 4
Recorded: 11/08/2010
Attorney Dkt #:10498-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
11/05/2010
2
CHENG, WU-TUNG
Exec Dt:
11/05/2010
3
LIN, XIJIANG
Exec Dt:
11/05/2010
4
BENWARE, BRADY
Exec Dt:
11/05/2010
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110035638
12420047
Correspondence name and address
MENTOR GRAPHICS CORP. PATENT GROUP
8005 SW BOECKMAN ROAD
WILSONVILLE, OR 97070-7777
Assignment: 14
Reel/Frame:030210/0176   Pages: 6
Recorded: 04/12/2013
Attorney Dkt #:1011-90763-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
04/05/2011
2
LAI, LIYANG
Exec Dt:
04/08/2011
3
HUANG, YU
Exec Dt:
04/05/2011
4
CHENG, WU-TUNG
Exec Dt:
04/08/2011
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9086459
US20110191643
12918986
Correspondence name and address
PATRICK M. BIBLE, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 15
Reel/Frame:027864/0087   Pages: 8
Recorded: 03/14/2012
Attorney Dkt #:10717-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
03/08/2012
2
CHENG, WU-TUNG
Exec Dt:
03/07/2012
3
TAI, TING-PU
Exec Dt:
03/08/2012
4
LAI, LIYANG
Exec Dt:
03/07/2012
5
GUO, RUIFENG
Exec Dt:
03/08/2012
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8862956
US20120210184
13397594
Correspondence name and address
DANNI DUGGAN
8005 SW BOECKMAN ROAD
MENTOR GRAPHICS CORP. LEGAL/PATENT
WILSONVILLE, OR 97070
Assignment: 16
Reel/Frame:027864/0169   Pages: 4
Recorded: 03/14/2012
Attorney Dkt #:10720-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
03/08/2012
2
CHENG, WU-TUNG
Exec Dt:
03/07/2012
3
GUO, RUIFENG
Exec Dt:
03/08/2012
4
SHARMA, MANISH
Exec Dt:
03/08/2012
5
LAI, LIYANG
Exec Dt:
03/07/2012
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222978
US20120233512
13416912
Correspondence name and address
DANNI DUGGAN
8005 SW BOECKMAN ROAD
MENTOR GRAPHICS CORP. LEGAL/PATENT
WILSONVILLE, OR 97070
Assignment: 17
Reel/Frame:028243/0106   Pages: 8
Recorded: 05/21/2012
Attorney Dkt #:10717-REG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
03/08/2012
2
CHENG, WU-TUNG
Exec Dt:
03/07/2012
3
TAI, TING-PU
Exec Dt:
03/08/2012
4
LAI, LIYANG
Exec Dt:
03/07/2012
5
GUO, RUIFENG
Exec Dt:
03/08/2012
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8862956
US20120210184
13397594
Correspondence name and address
LIBBEY AUSTIN
8005 SW BOECKMAN ROAD
WILSONVILLE, OR 97070
Assignment: 18
Reel/Frame:029380/0780   Pages: 6
Recorded: 11/30/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
11/28/2012
2
CHENG, WU-TUNG
Exec Dt:
11/29/2012
3
GUO, RUIFENG
Exec Dt:
11/29/2012
4
LAI, LIYANG
Exec Dt:
11/28/2012
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9015543
US20130166976
13689653
Correspondence name and address
LIBBEY KRAGER
8005 SW BOECKMAN RD.
WILSONVILLE, OR 97070
Assignment: 19
Reel/Frame:031112/0331   Pages: 6
Recorded: 08/29/2013
Attorney Dkt #:10789-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
08/21/2013
2
CHENG, WU-TUNG
Exec Dt:
08/21/2013
3
GUO, RUIFENG
Exec Dt:
08/21/2013
4
SHARMA, MANISH
Exec Dt:
08/22/2013
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9057762
NONE
14011995
Correspondence name and address
LIBBEY KRAGER
8005 SW BOECKMAN RD.
WILSONVILLE, OR 97070
Assignment: 20
Reel/Frame:031739/0459   Pages: 9
Recorded: 12/09/2013
Attorney Dkt #:10792-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WU-TUNG
Exec Dt:
09/19/2013
2
GUO, RUIFENG
Exec Dt:
09/19/2013
3
HUANG, YU
Exec Dt:
09/27/2013
4
LAI, LIYANG
Exec Dt:
09/26/2013
5
RACINE, ETIENNE
Exec Dt:
09/27/2013
6
KEIM, MARTIN
Exec Dt:
09/30/2013
7
PRESS, RONALD
Exec Dt:
09/26/2013
8
YE, JING
Exec Dt:
09/30/2013
9
HU, YU
Exec Dt:
10/03/2013
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9689918
NONE
14030011
Correspondence name and address
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN RD.
WILSONVILLE, OR 97070
Assignment: 21
Reel/Frame:032301/0498   Pages: 7
Recorded: 02/26/2014
Attorney Dkt #:11004-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WU-TUNG
Exec Dt:
02/13/2014
2
GUO, RUIFENG
Exec Dt:
02/15/2014
3
HUANG, YU
Exec Dt:
02/13/2014
4
LAI, LIYANG
Exec Dt:
02/13/2014
5
YE, JING
Exec Dt:
02/14/2014
6
HU, YU
Exec Dt:
02/16/2014
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9335376
US20140237310
14183305
Correspondence name and address
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OR 97070
Assignment: 22
Reel/Frame:039372/0820   Pages: 5
Recorded: 08/08/2016
Attorney Dkt #:063787-478265 (022700US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
08/08/2016
2
ARCHER, BRIAN MATTHEW
Exec Dt:
08/08/2016
3
LLOYD, WILLIAM ALBERT
Exec Dt:
08/08/2016
4
ALLSUP, CHRISTOPHER KEVIN
Exec Dt:
08/08/2016
5
CAI, XIAOLEI
Exec Dt:
08/08/2016
6
CHAU, KEVIN
Exec Dt:
08/08/2016
Assignee
1
SYNOPSYS, INC.
690 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10515167
US20180039721
15230079
Correspondence name and address
ALSTON & BIRD LLP
100 SOUTH TRYON STREET
BANK OF AMERICA PLAZA, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 23
Reel/Frame:047576/0161   Pages: 3
Recorded: 11/24/2018
Attorney Dkt #:SYN-3099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
10/29/2018
2
ARCHER, BRIAN M.
Exec Dt:
11/01/2018
3
CHAU, KEVIN
Exec Dt:
11/01/2018
4
CAI, XIAOLEI
Exec Dt:
10/31/2018
Assignee
1
SYNOPSYS, INC.
690 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10528692
NONE
16177033
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
39500 STEVENSON PLACE
SUITE 209
FREMONT, CA 94539
Assignment: 24
Reel/Frame:055533/0753   Pages: 5
Recorded: 03/09/2021
Attorney Dkt #:063787/544028 (035310US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
01/26/2021
2
ARCHER, BRIAN
Exec Dt:
01/26/2021
Assignee
1
SYNOPSYS, INC.
690 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11379649
US20210240905
17159017
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 25
Reel/Frame:056084/0844   Pages: 5
Recorded: 04/29/2021
Attorney Dkt #:SYNO-010-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
04/25/2021
2
GIZDARSKI, EMIL
Exec Dt:
04/28/2021
3
CAI, XIAOLEI
Exec Dt:
04/26/2021
Assignee
1
SYNOPSYS, INC.
690 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11334698
US20210342511
17244126
Correspondence name and address
JAQUEZ LAND GREENHAUS LLP/SYNOPSYS, INC.
9920 PACIFIC HEIGHTS BLVD., SUITE 150
SAN DIEGO, CA 92121
Assignment: 26
Reel/Frame:056936/0949   Pages: 3
Recorded: 07/21/2021
Attorney Dkt #:SNOP_3629US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIFENG
Exec Dt:
07/21/2021
2
TAI, TING-PU
Exec Dt:
07/21/2021
Assignee
1
SYNOPSYS INCORPORATED
690 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573873
NONE
17381922
Correspondence name and address
PATTERSON & SHERIDAN, LLP
595 SHREWSBURY AVENUE
SUITE 100
SHREWSBURY, NJ 07702
Assignment: 27
Reel/Frame:064898/0200   Pages: 3
Recorded: 09/14/2023
Attorney Dkt #:SZ-X-593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, XIANSHU
Exec Dt:
09/13/2023
2
FAN, YUPING
Exec Dt:
09/13/2023
3
MA, XIAOMIN
Exec Dt:
09/13/2023
4
GUO, JIAQI
Exec Dt:
09/13/2023
5
FU, YUANPENG
Exec Dt:
09/13/2023
6
GUO, RUIFENG
Exec Dt:
09/13/2023
Assignee
1
TAIYUAN UNIVERSITY OF TECHNOLOGY
NO. 79 YINGZE WEST STREET
TAIYUAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951460
NONE
18466851
Correspondence name and address
ZHIGANG MA - HEMI
16485 MULBERRY WAY
NORTHVILLE, MI 48168

Search Results as of: 05/01/2024 09:16 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT