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Patent Assignment Assignee Details
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Assignee Name : LANDMARK GRAPHICS, INC.
Total Assignments: 2
Assignment: 1
Reel/Frame:006626/0507   Pages: 3
Recorded: 07/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/12/1993
Assignee
1
1121 GRANT STREET
DENVER, COLORADO 80203
Property
 
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NONE
29010719
Correspondence name and address
W. SCOTT CARSON
DORR, CARSON, SLOAN & PETERSON, P.C.
3010 E. 6TH AVENUE
DENVER, CO 80206
Assignment: 2
Reel/Frame:049568/0525   Pages: 6
Recorded: 06/24/2019
Attorney Dkt #:061429-1139983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2019
2
Exec Dt:
12/12/2018
3
Exec Dt:
12/12/2018
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
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16473134
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309

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