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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : INGRAM, GARY DURON
Total Assignments: 16
Assignment: 1
Reel/Frame:010423/0210   Pages: 3
Recorded: 12/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGEN, DAVID MICHAEL
Exec Dt:
11/04/1999
2
INGRAM, GARY DURON
Exec Dt:
11/04/1999
3
HOFFMAN, COREY EUGENE
Exec Dt:
11/04/1999
4
BEEMAN, ROBERT STEPHEN
Exec Dt:
11/20/1999
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., SUITE 700
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6257339
NONE
09411718
Correspondence name and address
GUY L. MCCLUNG, III
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 2
Reel/Frame:010435/0149   Pages: 2
Recorded: 12/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INGRAM, GARY DURON
Exec Dt:
11/04/1999
2
HOFFMAN, COREY EUGENE
Exec Dt:
11/04/1999
Assignee
1
WEATHERFORD/LAMB, INC.
SUITE 1000
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6253856
NONE
09435388
Correspondence name and address
GUY L. MCCLUNG, III
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEXAS 77379-7023
Assignment: 3
Reel/Frame:012168/0226   Pages: 5
Recorded: 09/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INGRAM, GARY DURON
Exec Dt:
08/22/2001
2
HOFFMAN, COREY EUGENE
Exec Dt:
07/30/2001
Assignee
1
WEATHERFORD/LAMB, INC.
SUITE 600
515 POST OAK BOULEVARD
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020011341
09858153
Correspondence name and address
MOSER, PATTERSON, SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:020013/0164   Pages: 3
Recorded: 10/25/2007
Attorney Dkt #:WEAT/0825
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INGRAM, GARY DURON
Exec Dt:
10/16/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8881836
US20090056956
11849281
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:020726/0328   Pages: 4
Recorded: 03/31/2008
Attorney Dkt #:WEAT/0848
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAGLEY, IV, WALTER STONE THOMAS
Exec Dt:
03/28/2008
2
INGRAM, GARY DURON
Exec Dt:
03/28/2008
3
JOHNSON, CHRISTOPHER CARTER
Exec Dt:
03/28/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7836962
US20090242211
12058368
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:025174/0283   Pages: 4
Recorded: 10/21/2010
Attorney Dkt #:WEAT/0848USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAGLEY, IV, WALTER STONE THOMAS
Exec Dt:
03/28/2008
2
INGRAM, GARY DURON
Exec Dt:
03/28/2008
3
JOHNSON, CHRISTOPHER CARTER
Exec Dt:
03/28/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316943
US20110030960
12908664
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:025368/0472   Pages: 6
Recorded: 11/17/2010
Attorney Dkt #:WEAT/0945US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAGLEY, WALTER STONE THOMAS, IV
Exec Dt:
10/22/2010
2
INGRAM, GARY DURON
Exec Dt:
10/22/2010
3
WILSON, PAUL JAMES
Exec Dt:
10/27/2010
4
HARRALL, SIMON JOHN
Exec Dt:
10/22/2010
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8931569
US20110108285
12939873
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 8
Reel/Frame:034974/0277   Pages: 6
Recorded: 02/17/2015
Attorney Dkt #:WEAT/0945USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAGLEY, WALTER STONE THOMAS, IV
Exec Dt:
10/22/2010
2
INGRAM, GARY DURON
Exec Dt:
10/22/2010
3
WILSON, PAUL JAMES
Exec Dt:
10/27/2010
4
HARRALL, SIMON JOHN
Exec Dt:
10/22/2010
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030481
US20150101829
14575239
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 9
Reel/Frame:046727/0489   Pages: 8
Recorded: 08/28/2018
Attorney Dkt #:WEAT/0945USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAGLEY, WALTER STONE THOMAS, IV
Exec Dt:
10/22/2010
2
INGRAM, GARY DURON
Exec Dt:
10/22/2010
3
WILSON, PAUL JAMES
Exec Dt:
10/22/2010
4
HARRALL, SIMON JOHN
Exec Dt:
10/22/2010
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10753179
US20180266215
15984121
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 10
Reel/Frame:034632/0135   Pages: 5
Recorded: 01/05/2015
Attorney Dkt #:WEAT/1153US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, MINH-TUAN
Exec Dt:
01/05/2014
2
INGRAM, GARY DURON
Exec Dt:
01/05/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9759040
US20150176369
14573501
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 11
Reel/Frame:035134/0058   Pages: 6
Recorded: 03/06/2015
Attorney Dkt #:WEAT/1153US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 034632 FRAME: 0135. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
NGUYEN, MINH-TUAN
Exec Dt:
01/05/2015
2
INGRAM, GARY DURON
Exec Dt:
01/05/2015
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9759040
US20150176369
14573501
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 12
Reel/Frame:038829/0182   Pages: 4
Recorded: 06/07/2016
Attorney Dkt #:WEAT/1327US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INGRAM, GARY DURON
Exec Dt:
06/06/2016
2
HARRALL, SIMON J.
Exec Dt:
06/06/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10253592
US20170350211
15171671
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 13
Reel/Frame:044441/0487   Pages: 3
Recorded: 12/19/2017
Attorney Dkt #:205-0686US (6470-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INGRAM, GARY DURON
Exec Dt:
12/19/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590732
US20190186232
15847706
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:054341/0232   Pages: 5
Recorded: 11/11/2020
Attorney Dkt #:WEAT/1447US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, MICHAEL WILBERT
Exec Dt:
10/15/2020
2
INGRAM, GARY DURON
Exec Dt:
10/26/2020
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713643
US20220136361
17085910
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
PATTERSON + SHERIDAN LLP
HOUSTON, TX 77046
Assignment: 15
Reel/Frame:055023/0118   Pages: 5
Recorded: 01/25/2021
Attorney Dkt #:WEAT/1447USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, MICHAEL WILBERT
Exec Dt:
10/15/2020
2
INGRAM, GARY DURON
Exec Dt:
10/26/2020
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713644
US20220136362
17157552
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 16
Reel/Frame:062912/0307   Pages: 5
Recorded: 03/07/2023
Attorney Dkt #:6625-US-CN2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, MICHAEL WILBERT
Exec Dt:
10/15/2020
2
INGRAM, GARY DURON
Exec Dt:
10/26/2020
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220744
18180074
Correspondence name and address
BOOTH ALBANESI SCHROEDER PLLC
10000 NORTH CENTRAL EXPRESSWAY
SUITE 400
DALLAS, TX 75231

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