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Patent Assignment Assignor Details
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Assignor Name : WINSTON, JOSEPH BLAKE
Total Assignments: 8
Assignment: 1
Reel/Frame:055581/0214   Pages: 11
Recorded: 03/12/2021
Attorney Dkt #:1580US-616717
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, FEIFEI
Exec Dt:
03/14/2017
2
HOUCHENS, BRENT CHARLES
Exec Dt:
03/14/2017
3
WINSTON, JOSEPH BLAKE
Exec Dt:
03/20/2017
4
REDMAN, MICHAEL KEITH
Exec Dt:
03/14/2017
5
WESLEY, AVINASH
Exec Dt:
03/14/2017
6
MYERS, ETHAN
Exec Dt:
03/21/2017
7
LU, KAIJI
Exec Dt:
03/22/2017
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190323323
16344462
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST.
SUITE 64
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:055581/0296   Pages: 12
Recorded: 03/12/2021
Attorney Dkt #:1560US-616706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINSTON, JOSEPH BLAKE
Exec Dt:
03/20/2017
2
HOUCHENS, BRENT CHARLES
Exec Dt:
03/14/2017
3
ZHANG, FEIFEI
Exec Dt:
03/14/2017
4
WESLEY, AVINASH
Exec Dt:
03/14/2017
5
ELSEY, ANDREW SHANE
Exec Dt:
03/20/2017
6
NGUYEN, JONATHAN
Exec Dt:
03/20/2017
7
RANGARAJAN, KESHAVA
Exec Dt:
03/20/2017
8
GERMAIN, OLIVIER
Exec Dt:
03/20/2017
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725489
US20210285309
16338972
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST.
SUITE 64
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:058733/0012   Pages: 10
Recorded: 01/23/2022
Attorney Dkt #:2069464-0806PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGARAJAN, KESHAVA
Exec Dt:
05/11/2018
2
WINSTON, JOSEPH BLAKE
Exec Dt:
05/04/2018
3
JAIN, ANUJ
Exec Dt:
05/24/2018
4
WANG, XI
Exec Dt:
05/08/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598197
US20200182036
16637263
Correspondence name and address
MCGUIREWOODS, LLP
1750 TYSONS BOULEVARD
SUITE 1800
TYSONS, 22102-4215 UNITED STATES
Assignment: 4
Reel/Frame:066880/0108   Pages: 10
Recorded: 03/24/2024
Attorney Dkt #:94039-381486 (0806N1US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAIN, ANUJ
Exec Dt:
05/24/2018
2
RANGARAJAN, KESHAVA
Exec Dt:
05/11/2018
3
WANG, XI
Exec Dt:
05/08/2018
4
WINSTON, JOSEPH BLAKE
Exec Dt:
05/04/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230184080
18106882
Correspondence name and address
BARNES & THORNBURG LLP
ONE N. WACKER DRIVE
SUITE 4400
CHICAGO, IL 60606-2833
Assignment: 5
Reel/Frame:053444/0272   Pages: 10
Recorded: 08/10/2020
Attorney Dkt #:061429-1203349
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMBAUGH, GREG DANIEL
Exec Dt:
06/29/2018
2
HUANG, YOUPENG
Exec Dt:
06/29/2018
3
VAMARAJU, JANAKI
Exec Dt:
06/29/2018
4
WINSTON, JOSEPH BLAKE
Exec Dt:
06/29/2018
5
TAYLOR, AIMEE JACKSON
Exec Dt:
07/23/2018
6
RANGARAJAN, KESHAVA
Exec Dt:
07/23/2018
7
WESLEY, AVINASH
Exec Dt:
06/29/2018
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11346202
US20200378236
16968705
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 6
Reel/Frame:054065/0245   Pages: 11
Recorded: 10/15/2020
Attorney Dkt #:061429-1212421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGARAJAN, KESHAVA
Exec Dt:
06/06/2018
2
WINSTON, JOSEPH BLAKE
Exec Dt:
11/09/2018
3
MADASU, SRINATH
Exec Dt:
08/28/2018
4
WANG, XI
Exec Dt:
01/24/2019
5
PANDEY, YOGENDRA NARAYAN
Exec Dt:
09/06/2018
6
CHIU, WEI
Exec Dt:
08/09/2018
7
PADGETT, JEFFERY
Exec Dt:
11/19/2018
8
TAYLOR, AIMEE JACKSON
Exec Dt:
09/23/2019
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11959373
US20210115778
17047837
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 7
Reel/Frame:059519/0166   Pages: 13
Recorded: 04/06/2022
Attorney Dkt #:20000CON-724182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGARAJAN, KESHAVA
Exec Dt:
08/14/2019
2
SENFTEN, SCOTT DAVID
Exec Dt:
07/10/2021
3
WINSTON, JOSEPH BLAKE
Exec Dt:
08/11/2019
4
WANG, XI
Exec Dt:
05/26/2015
5
WALKER, CLIFTON BRENT
Exec Dt:
04/27/2020
6
DEV, ASHWANI
Exec Dt:
09/05/2019
7
YELESHWARAPU, CHANDRA
Exec Dt:
08/14/2019
8
SRINIVASAN, NAGARAJ
Exec Dt:
08/15/2019
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11868890
US20220300812
17714247
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:050056/0816   Pages: 8
Recorded: 08/14/2019
Attorney Dkt #:EMC-17-0178-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGARAJAN, KESHAVA
Exec Dt:
08/14/2019
2
WINSTON, JOSEPH BLAKE
Exec Dt:
08/14/2019
3
YELESHWARAPU, CHANDRA
Exec Dt:
08/14/2019
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11315014
US20200057675
15998728
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77032

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