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Patent Assignment Assignor Details
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Assignor Name : MITCHELL, ROBERT FRANKLIN
Total Assignments: 9
Assignment: 1
Reel/Frame:032869/0835   Pages: 4
Recorded: 05/12/2014
Attorney Dkt #:33849-791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWEATMAN, RONALD EARL
Exec Dt:
10/06/2011
2
MITCHELL, ROBERT FRANKLIN
Exec Dt:
08/15/2011
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10161239
US20140290940
14238722
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:033349/0513   Pages: 6
Recorded: 07/01/2014
Attorney Dkt #:33849-791
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT APPLICATION NUMBER 13/238,722 PREVIOUSLY RECORDED AT REEL: 032869 FRAME: 0835. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SWEATMAN, RONALD EARL
Exec Dt:
10/06/2011
2
MITCHELL, ROBERT FRANKLIN
Exec Dt:
08/15/2011
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10161239
US20140290940
14238722
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:028530/0894   Pages: 3
Recorded: 07/11/2012
Attorney Dkt #:7523.455
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, ROBERT FRANKLIN
Exec Dt:
07/10/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITYWEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9009014
US20140019102
13546613
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 4
Reel/Frame:030740/0972   Pages: 4
Recorded: 07/04/2013
Attorney Dkt #:33849-488; 33849-634
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, ROBERT FRANKLIN
Exec Dt:
07/10/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BOULEVARD
BUILDING 2
HOUSTON, TEXAS 77042
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20120116738
13383374
 
NONE
US20130151217
13763526
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, STE. 1700
ATTN: WILLIAM P. JENSEN
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:028531/0567   Pages: 4
Recorded: 07/11/2012
Attorney Dkt #:7523.454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, JUN
Exec Dt:
07/11/2012
2
DUNCAN, MAX ORLAND
Exec Dt:
07/11/2012
3
MITCHELL, ROBERT FRANKLIN
Exec Dt:
07/11/2012
4
GONZALES, ADOLFO CAMILO
Exec Dt:
07/11/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITYWEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8983819
US20140019107
13546777
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 6
Reel/Frame:031824/0333   Pages: 3
Recorded: 12/19/2013
Attorney Dkt #:33849-767
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, ROBERT FRANKLIN
Exec Dt:
11/15/2013
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9638023
US20160003030
14769026
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:032844/0371   Pages: 3
Recorded: 05/07/2014
Attorney Dkt #:33849-712
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, ROBERT FRANKLIN
Exec Dt:
04/25/2014
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9470067
US20160010432
14389589
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:034831/0021   Pages: 3
Recorded: 01/28/2015
Attorney Dkt #:33849-847; 33849-848
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, ROBERT FRANKLIN
Exec Dt:
04/25/2014
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9470067
US20160010432
14389589
 
9556705
US20150041140
14502800
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:041711/0505   Pages: 3
Recorded: 03/23/2017
Attorney Dkt #:2013-IP-081096 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITCHELL, ROBERT FRANKLIN
Exec Dt:
04/25/2014
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10041344
US20160245066
15026204
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002

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