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Patent Assignment Assignor Details
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Assignor Name : HOUCHENS, BRENT CHARLES
Total Assignments: 4
Assignment: 1
Reel/Frame:041857/0757   Pages: 7
Recorded: 04/05/2017
Attorney Dkt #:7523.1795US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POPA, FLORENTINA
Exec Dt:
10/22/2014
2
HOUCHENS, BRENT CHARLES
Exec Dt:
10/22/2014
3
FILIPPOV, ANDREY
Exec Dt:
10/22/2014
Assignee
1
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170220050
15514795
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 2
Reel/Frame:043058/0937   Pages: 7
Recorded: 07/20/2017
Attorney Dkt #:7523.1821US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURSUN, SERKAN
Exec Dt:
03/25/2015
2
POPA, FLORENTINA
Exec Dt:
03/25/2015
3
HOUCHENS, BRENT CHARLES
Exec Dt:
03/25/2015
Assignee
1
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180004234
15545282
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 3
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: 4
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

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