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Patent Assignment Assignor Details
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Assignor Name : MOUTON, DAVID E.
Total Assignments: 8
Assignment: 1
Reel/Frame:004391/0948   Pages: 2
Recorded: 04/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MOUTON, DAVID E.
Exec Dt:
01/25/1985
Assignee
1
DOWNHOLE RESEARCH, INC., A CORP OF LA
LAFAYETTE,, LOUISIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4633958
NONE
06698135
Correspondence name and address
PRAVEL, GAMBRELL, HEWITT & KIMBALL
1400 POYDRAS CENTER
650 POYDRAS STREET
NEW ORLEANS, LA 70130
Assignment: 2
Reel/Frame:006635/0333   Pages: 2
Recorded: 08/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MOUTON, DAVID E.
Exec Dt:
06/24/1993
Assignee
1
ATLANTIC RICHFIELD COMPANY
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5335723
NONE
08084682
Correspondence name and address
MICHAEL E. MARTIN
ATLANTIC RICHFIELD COMPANY
PRC J2332
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 3
Reel/Frame:010392/0529   Pages: 4
Recorded: 11/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
11/05/1999
2
MOUTON, JR., WILLIAM J.
Exec Dt:
11/05/1999
Assignee
1
DOWNHOLE RESEARCH, LLC
711 N. BEAU CHENE DRIVE
MANDEVILLE, LOUISIANA 70471
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6338387
NONE
09437871
Correspondence name and address
GARVEY, SMITH, NEHRBASS & DOODY, LLC
GREGORY C. SMITH
3838 N. CAUSEWAY BLVD.
SUITE 3290
METAIRIE, LA 70002
Assignment: 4
Reel/Frame:022724/0248   Pages: 8
Recorded: 05/22/2009
Attorney Dkt #:WEAT/0901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8733447
US20090255683
12422199
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:033467/0203   Pages: 8
Recorded: 08/05/2014
Attorney Dkt #:WEAT/0901USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353603
US20140338917
14286655
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 6
Reel/Frame:039045/0760   Pages: 8
Recorded: 06/29/2016
Attorney Dkt #:WEAT/0901USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8733447
US20090255683
12422199
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 7
Reel/Frame:039083/0737   Pages: 8
Recorded: 07/06/2016
Attorney Dkt #:WEAT/0901USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650873
US20160273317
15169169
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 8
Reel/Frame:031803/0455   Pages: 6
Recorded: 12/17/2013
Attorney Dkt #:WEAT/1061US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
12/16/2013
2
AMEZAGA, FEDERICO
Exec Dt:
12/16/2013
3
HOLLINGSWORTH, JIM
Exec Dt:
12/16/2013
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9732591
US20140318800
14109701
Correspondence name and address
JASON C HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056

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