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Patent Assignment Assignor Details
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Assignor Name : TRELOAR, MICHAEL CHARLES QUINTRELL
Total Assignments: 4
Assignment: 1
Reel/Frame:052558/0899   Pages: 4
Recorded: 05/04/2020
Attorney Dkt #:061429-1176499 + 1176480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRELOAR, MICHAEL CHARLES QUINTRELL
Exec Dt:
04/27/2020
2
SUTCLIFFE, OWEN EDWARD
Exec Dt:
04/28/2020
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713675
US20210340867
16865063
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 2
Reel/Frame:052559/0422   Pages: 6
Recorded: 05/04/2020
Attorney Dkt #:061429-117633 + 1176625
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRELOAR, MICHAEL CHARLES QUINTRELL
Exec Dt:
04/27/2020
2
SUTCLIFFE, OWEN EDWARD
Exec Dt:
04/28/2020
3
SLIDEL, DANIEL JAMES DAVID
Exec Dt:
05/01/2020
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573352
US20210341643
16864810
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 3
Reel/Frame:053329/0139   Pages: 10
Recorded: 07/28/2020
Attorney Dkt #:061429-1176507 + 1176505
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 052558 FRAME: 0719. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
TRELOAR, MICHAEL CHARLES QUINTRELL
Exec Dt:
04/27/2020
2
SUTCLIFFE, OWEN EDWARD
Exec Dt:
04/28/2020
3
SLIDEL, DANIEL JAMES DAVID
Exec Dt:
05/01/2020
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11568291
US20210342724
16864958
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:054669/0930   Pages: 4
Recorded: 12/16/2020
Attorney Dkt #:061429-1216290
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, ANDREW
Exec Dt:
12/07/2020
2
SIMMONS, MIKE DEREK
Exec Dt:
12/07/2020
3
TRELOAR, MICHAEL CHARLES QUINTRELL
Exec Dt:
12/07/2020
4
SCOTCHMAN, JAMES IAIN
Exec Dt:
12/08/2020
5
SUTCLIFFE, OWEN EDWARD
Exec Dt:
12/16/2020
Assignee
1
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11762888
US20220188338
17123908
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309

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