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Patent Assignment Assignor Details
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Assignor Name : WEATHERFORD/LAMB, INC.
Total Assignments: 174
Assignment: 101
Reel/Frame:039838/0639   Pages: 3
Recorded: 09/23/2016
Attorney Dkt #:WEAT/0901USC02
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650873
US20160273317
15169169
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 102
Reel/Frame:039863/0253   Pages: 3
Recorded: 09/27/2016
Attorney Dkt #:WEAT/1098USD01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10415343
US20170009553
15276492
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 103
Reel/Frame:039868/0030   Pages: 3
Recorded: 09/27/2016
Attorney Dkt #:WEAT/1092USD01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951570
US20170016285
15277290
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 104
Reel/Frame:040280/0290   Pages: 3
Recorded: 11/10/2016
Attorney Dkt #:WEAT/1036USC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170051561
15346544
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 105
Reel/Frame:040761/0610   Pages: 11
Recorded: 12/23/2016
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9664812
US20140306711
13863085
 
9856714
US20150021026
13944568
 
10024133
US20150027724
13952001
 
9316091
US20150027706
13952202
 
NONE
US20150090497
14042793
 
9567844
US20150101865
14050664
 
10358905
US20150198030
14153174
 
9638004
US20140262325
14180618
 
NONE
US20140251594
14195218
 
9856707
US20140305633
14248941
 
9803475
US20150292323
14249052
 
10227836
US20150308209
14261914
 
9759044
US20160024872
14444470
 
10018008
US20160040499
14453389
 
9715025
US20160054461
14463289
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 106
Reel/Frame:041121/0682   Pages: 3
Recorded: 01/30/2017
Attorney Dkt #:WEAT/1099USC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10480290
US20170089177
15373955
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 107
Reel/Frame:041175/0561   Pages: 3
Recorded: 12/22/2016
Attorney Dkt #:WEAT/1077USC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10273767
US20170089157
15374326
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 108
Reel/Frame:041228/0334   Pages: 3
Recorded: 12/30/2016
Attorney Dkt #:WEAT/1077USC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10273767
US20170089157
15374326
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 109
Reel/Frame:041331/0619   Pages: 3
Recorded: 01/11/2017
Attorney Dkt #:WEAT/0980USD01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10174579
US20170175482
15381755
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 110
Reel/Frame:041333/0351   Pages: 3
Recorded: 01/11/2017
Attorney Dkt #:WEAT/0980USPD02
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920588
US20170191342
15393312
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 111
Reel/Frame:042392/0604   Pages: 11
Recorded: 05/16/2017
Attorney Dkt #:205-0433USD
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10859728
US20170248729
15596301
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 112
Reel/Frame:043081/0145   Pages: 3
Recorded: 07/24/2017
Attorney Dkt #:WEAT/1125USC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10156128
US20170314371
15592642
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 113
Reel/Frame:043097/0143   Pages: 3
Recorded: 07/26/2017
Attorney Dkt #:WEAT/0975USD01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10626690
US20170321508
15659704
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 114
Reel/Frame:043985/0818   Pages: 3
Recorded: 10/30/2017
Attorney Dkt #:WEAT/1113USC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590733
US20180038194
15688556
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 115
Reel/Frame:044378/0837   Pages: 3
Recorded: 12/13/2017
Attorney Dkt #:WEAT/1011USPC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10323500
US20180100386
15840011
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 116
Reel/Frame:044526/0857   Pages: 3
Recorded: 01/03/2018
Attorney Dkt #:WEAT/0714USC01
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10825008
US20180089657
15819100
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 117
Reel/Frame:045451/0482   Pages: 3
Recorded: 04/05/2018
Attorney Dkt #:WEAT/1044USC01 - ASG-2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329860
US20170145764
15426229
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 118
Reel/Frame:046650/0851   Pages: 3
Recorded: 08/21/2018
Attorney Dkt #:WEAT/1024USP ASG-2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150167466
14405561
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 119
Reel/Frame:047408/0804   Pages: 3
Recorded: 11/05/2018
Attorney Dkt #:WEAT/0985USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801277
US20190063165
16172522
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 120
Reel/Frame:047767/0414   Pages: 3
Recorded: 12/13/2018
Attorney Dkt #:WEAT/0902USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10890048
US20190100979
16207812
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 121
Reel/Frame:048173/0720   Pages: 3
Recorded: 11/28/2018
Attorney Dkt #:WEAT/0980USPD03 ASG-2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028657
US20190071943
16180272
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 122
Reel/Frame:048264/0429   Pages: 3
Recorded: 02/07/2019
Attorney Dkt #:WEAT/0954USC01 - ASG-2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10890042
US20180320467
16025870
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 123
Reel/Frame:055201/0896   Pages: 3
Recorded: 02/09/2021
Attorney Dkt #:WEAT/0954USC02
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11274514
US20210095538
17119857
Correspondence name and address
PATTERSON & SHERIDAN
24 GREENWAY PLAZA, SUITE 1600
PATTERSON + SHERIDAN LLP
HOUSTON, TX 77046
Assignment: 124
Reel/Frame:041245/0111   Pages: 67
Recorded: 01/04/2017
Attorney Dkt #:205-0105USC
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/26/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9567821
US20140284046
14295906
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 125
Reel/Frame:053476/0834   Pages: 3
Recorded: 08/12/2020
Attorney Dkt #:WEAT/1081USD01 (ASG-2)
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
11/26/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434729
NONE
16861807
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 126
Reel/Frame:035968/0418   Pages: 8
Recorded: 07/02/2015
Attorney Dkt #:LBRI/4376US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
12/31/2014
Assignee
1
LUBRIZOL OILFIELD SOLUTIONS, INC.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150191645
14546599
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 127
Reel/Frame:037603/0601   Pages: 7
Recorded: 01/27/2016
Attorney Dkt #:WEAT/1172US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR AND THE ASSIGNEE PREVIOUSLY RECORDED AT REEL: 036784 FRAME: 0444. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
05/29/2015
Assignee
1
LUBRIZOL OILFIELD SOLUTIONS, INC.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150191645
14546599
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 128
Reel/Frame:037113/0165   Pages: 9
Recorded: 11/23/2015
Attorney Dkt #:1422-0004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
06/01/2015
Assignee
1
LUBRIZOL OILFIELD SOLUTIONS, INC.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9334713
US20140202694
13653690
Correspondence name and address
BLANK ROME LLP
717 TEXAS AVENUE
SUITE 1400
HOUSTON, TX 77002
Assignment: 129
Reel/Frame:036709/0793   Pages: 13
Recorded: 09/29/2015
Attorney Dkt #:WEAT/LAMB_WEAT-LLC
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
09/25/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9416599
US20140144706
14155083
 
9329334
US20140147074
14169969
 
10036215
US20150275592
14229372
 
9494020
US20150292305
14249034
 
10087725
US20140305662
14250162
 
10125555
US20140326467
14268764
 
9528326
US20140326468
14273351
 
9778078
US20140340235
14276792
 
10227826
US20140332270
14276956
 
9465137
US20140339411
14280020
 
9353603
US20140338917
14286655
 
9637977
US20140326454
14289433
 
10030480
US20140290933
14304663
 
9389174
US20150369731
14308296
 
NONE
US20140373619
14308415
 
10132137
US20150000982
14313089
 
9784047
US20150000987
14316544
 
10138704
US20150376979
14318147
 
8905140
US20140318796
14324855
 
9677963
US20160011066
14330338
 
NONE
US20160033360
14446543
 
10113372
US20150034336
14447187
 
9732597
US20160032695
14447288
 
10060190
US20140338976
14450661
 
NONE
US20140375167
14470171
 
9745810
US20150053424
14481491
 
9212527
US20150060045
14486669
 
10053961
US20150075799
14486915
 
NONE
US20150083434
14491897
 
NONE
US20150083433
14493505
 
9719303
US20150060078
14494230
 
9938781
US20150101812
14496936
 
NONE
US20150016220
14499820
 
9915124
US20150101809
14509938
 
10487618
US20150101801
14510984
 
NONE
US20150160075
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10107095
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10787900
US20150144334
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10077616
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10208553
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NONE
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9631442
US20150176347
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9995112
US20150152710
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9995113
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9885225
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10487597
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9879485
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9759040
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9493989
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9422776
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9714558
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10006262
US20150240582
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9416620
US20150267504
14634276
 
9797220
US20150252650
14639309
 
10241010
US20150285716
14676577
 
NONE
US20150285021
14678116
 
10246968
US20150330181
14710090
 
10190397
US20150330186
14710285
 
9957783
US20150337636
14719049
Correspondence name and address
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SUITE 1600
HOUSTON, TX 77046
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Attorney Dkt #:WEAT/1091USD01
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Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
09/25/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557963
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Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
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Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10175131
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Correspondence name and address
PATTERSON & SHERIDAN, LLP
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SUITE 1600
HOUSTON, TX 77046
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Recorded: 05/04/2017
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Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774599
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Correspondence name and address
WILLIAM B. PATTERSON
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HOUSTON, TX 77046
Assignment: 133
Reel/Frame:042817/0068   Pages: 3
Recorded: 06/26/2017
Attorney Dkt #:WEAT/1146USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9958300
US20170284835
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Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
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HOUSTON, TX 77046
Assignment: 134
Reel/Frame:043306/0198   Pages: 3
Recorded: 08/16/2017
Attorney Dkt #:WEAT/1144USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030454
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Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
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HOUSTON, TX 77046
Assignment: 135
Reel/Frame:045072/0810   Pages: 3
Recorded: 03/01/2018
Attorney Dkt #:WEAT/1202USC02 - ASG-2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
09/25/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774613
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Correspondence name and address
JASON C. HUANG
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HOUSTON, TX 77046
Assignment: 136
Reel/Frame:046793/0265   Pages: 3
Recorded: 09/05/2018
Attorney Dkt #:WEAT/1129USD01 ASG-2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808508
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Correspondence name and address
WILLIAM B. PATTERSON
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HOUSTON, TX 77046
Assignment: 137
Reel/Frame:046834/0595   Pages: 3
Recorded: 09/11/2018
Attorney Dkt #:WEAT/1131USC01 ASG-2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
09/25/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10138710
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Correspondence name and address
WILLIAM B. PATTERSON
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HOUSTON, TX 77046
Assignment: 138
Reel/Frame:049800/0527   Pages: 3
Recorded: 07/19/2019
Attorney Dkt #:WEAT/1158USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
09/25/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10830008
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Correspondence name and address
PATTERSON & SHERIDAN, LLP
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SUITE 1600
HOUSTON, TX 77046
Assignment: 139
Reel/Frame:050148/0048   Pages: 10
Recorded: 08/23/2019
Attorney Dkt #:WEAT/1162US
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
09/25/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10451807
US20150117810
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Correspondence name and address
PATTERSON + SHERIDAN, LLP
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SUITE 1600
HOUSTON, TX 77046
Assignment: 140
Reel/Frame:053657/0299   Pages: 3
Recorded: 09/01/2020
Attorney Dkt #:WEAT/1197USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11193340
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PATTERSON & SHERIDAN, LLP
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HOUSTON, TX 77046
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Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
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WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9605536
US20160003036
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Correspondence name and address
KRISTIN M. LAWSON
ONE LOGAN SQUARE
BLANK ROME LLP
PHILADELPHIA, PA 19103
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Reel/Frame:037141/0776   Pages: 6
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Attorney Dkt #:205-0495US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
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Correspondence name and address
KRISTIN M. LAWSON
ONE LOGAN SQUARE
BLANK ROME LLP
PHILADELPHIA, PA 19103
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Recorded: 01/07/2016
Attorney Dkt #:205-0470US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
11/19/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657520
US20150053485
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Correspondence name and address
KRISTIN M, LAWSON
ONE LOGAN SQUARE
BLANK ROME LLP
PHILADELPHIA, PA 19103
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Recorded: 11/30/2015
Attorney Dkt #:65501.0083
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
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Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404346
US20140367114
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Correspondence name and address
STRASBURGER & PRICE / RICHARD D. FLADUNG
909 FANNIN STREET
SUITE 2300
HOUSTON, TX 77010
Assignment: 145
Reel/Frame:037264/0439   Pages: 4
Recorded: 12/10/2015
Attorney Dkt #:65501.0082
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
12/07/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260927
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Correspondence name and address
STRASBURGER & PRICE, LLP
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HOUSTON, TX 77010
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Reel/Frame:037574/0304   Pages: 2
Recorded: 01/25/2016
Attorney Dkt #:205-0457US (5867-US)
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Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
01/25/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321052
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Correspondence name and address
BLANK ROME, LLP
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HOUSTON, TX 77002
Assignment: 147
Reel/Frame:037653/0604   Pages: 5
Recorded: 02/03/2016
Attorney Dkt #:WEAT/03FEB2016/JM
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Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
02/01/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9926783
US20150007977
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9598916
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9650884
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NONE
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9714559
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9428998
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9777569
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9523258
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9528363
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9732591
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9587444
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9303478
US20150226023
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NONE
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9976389
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9915105
US20150330156
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9970258
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9957794
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10018032
US20150377006
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10094197
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10443769
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14828926
Correspondence name and address
PATTERSON & SHERIDAN, LLP
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HOUSTON, TX 77046
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Attorney Dkt #:WEAT/1141USC01
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Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
02/01/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10221638
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PATTERSON & SHERIDAN, LLP
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SUITE 1600
HOUSTON, TX 77046
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Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
02/01/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246965
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Correspondence name and address
JASON C. HUANG
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SUITE 1600
HOUSTON, TX 77046
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Attorney Dkt #:WEAT/1174USC01
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Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
02/01/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10900350
US20170159363
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Correspondence name and address
JASON C. HUANG
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HOUSTON, TX 77046
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Recorded: 01/23/2018
Attorney Dkt #:WEAT/1139USC01
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Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
02/01/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9970251
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WILLIAM B. PATTERSON
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HOUSTON, TX 77046
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Recorded: 02/15/2018
Attorney Dkt #:WEAT/1133USC01 ASG-2
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Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
02/01/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590767
US20180171797
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Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
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Reel/Frame:046164/0899   Pages: 4
Recorded: 06/21/2018
Attorney Dkt #:WEAT/1192USD01
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Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
02/01/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180291709
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WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
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Recorded: 02/02/2016
Attorney Dkt #:WFT-5532-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
02/02/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9341043
US20130341052
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SMITH IP SERVICES, P.C.
PO BOX 997
ROCKWALL, TX 75087
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Reel/Frame:039217/0028   Pages: 3
Recorded: 07/22/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
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WEATHERFORD/LAMB, INC.
Exec Dt:
02/10/2016
Assignee
1
BILFINGER WATER TECHNOLOGIES, INC.
1950 OLD HWY 8
NW NEW BRIGHTON, MINNESOTA 55112
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5392527
NONE
08090302
 
6715544
US20020038707
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7867395
US20070017549
11188819
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CPA GLOBAL LTD
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY
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Reel/Frame:037968/0863   Pages: 4
Recorded: 03/14/2016
Attorney Dkt #:65501.0084
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Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
03/10/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087701
US20150027688
14496681
Correspondence name and address
STRASBURGER & PRICE, LLP / RICHARD FLADUNG
909 FANNIN STREET
SUITE 2300
HOUSTON, TX 77010
Assignment: 157
Reel/Frame:037969/0073   Pages: 4
Recorded: 03/14/2016
Attorney Dkt #:65501.0085
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
03/10/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9784073
US20150136407
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Correspondence name and address
STRASBURGER & PRICE, LLP / RICHARD D. FLADUNG
909 FANNIN STREET
SUITE 2300
HOUSTON, TX 77010
Assignment: 158
Reel/Frame:037969/0181   Pages: 4
Recorded: 03/14/2016
Attorney Dkt #:65501.0087
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
03/10/2016
Assignee
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WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150211319
14682827
Correspondence name and address
STRASBURGER & PRICE, LLP / RICHARD D. FLADUNG
909 FANNIN STREET
SUITE 2300
HOUSTON, TX 77010
Assignment: 159
Reel/Frame:038380/0680   Pages: 2
Recorded: 04/26/2016
Attorney Dkt #:WEAT/1218US
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
04/14/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280695
US20150376960
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Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 160
Reel/Frame:038848/0819   Pages: 12
Recorded: 06/08/2016
Attorney Dkt #:36084-39350
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
06/07/2016
Assignee
1
JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
10 SOUTH DEARBORN
6TH FLOOR, SUITE IL1-0096
CHICAGO, ILLINOIS 60603-2300
Properties
 
Pat #
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Intl #
App #
 
Pat #
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Correspondence name and address
SIDLEY AUSTIN LLP
2001 ROSS AVENUE
SUITE 3600
DALLAS, TX 75201
Assignment: 161
Reel/Frame:038912/0126   Pages: 3
Recorded: 06/14/2016
Attorney Dkt #:WFT-5845-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
06/14/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9523252
US20150096766
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Correspondence name and address
SMITH IP SERVICES, P.C.
PO BOX 997
ROCKWALL, TX 75087
Assignment: 162
Reel/Frame:041463/0419   Pages: 2
Recorded: 03/03/2017
Attorney Dkt #:WEAT/1138US
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
03/03/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650854
US20140352944
13903103
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 163
Reel/Frame:043086/0653   Pages: 7
Recorded: 07/25/2017
Attorney Dkt #:ASSIGNMENT W-LAMB WTH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
07/24/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
LEGAL IP
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
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9637997
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Correspondence name and address
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
LEGAL IP
HOUSTON, TX 77041
Assignment: 164
Reel/Frame:043390/0181   Pages: 7
Recorded: 08/24/2017
Attorney Dkt #:WFT TO WTH 7-24-2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
07/24/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
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9845656
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NONE
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9885224
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NONE
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Correspondence name and address
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
LEGAL IP
HOUSTON, TX 77041
Assignment: 165
Reel/Frame:043357/0873   Pages: 2
Recorded: 08/22/2017
Attorney Dkt #:BORET/0032USP01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
07/28/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9702232
US20140262259
14265867
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 166
Reel/Frame:046348/0021   Pages: 2
Recorded: 07/13/2018
Attorney Dkt #:BORET/0032USC01 - ASG-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
07/28/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10550675
US20170306730
15646945
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 167
Reel/Frame:043967/0764   Pages: 2
Recorded: 10/27/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
10/27/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9879524
US20140216150
14252123
Correspondence name and address
KATRINA BAKER
2000 ST JAMES PLACE
HOUSTON, TX 77056
Assignment: 168
Reel/Frame:044423/0876   Pages: 4
Recorded: 12/18/2017
Attorney Dkt #:5911-US & 5928-US ASSGNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
12/18/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10087707
US20150068732
14484386
 
9976384
US20150184489
14561693
Correspondence name and address
KATRINA BAKER
2000 ST JAMES PLACE
HOUSTON, TX 77056
Assignment: 169
Reel/Frame:047041/0412   Pages: 4
Recorded: 10/02/2018
Attorney Dkt #:205-0479USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
12/18/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10961810
US20190136658
16149417
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 170
Reel/Frame:044844/0790   Pages: 2
Recorded: 02/06/2018
Attorney Dkt #:WEAT/1128US
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
02/05/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9976398
US20140305636
14250196
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 171
Reel/Frame:049046/0032   Pages: 16
Recorded: 05/01/2019
Attorney Dkt #:180007.13 IP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
04/30/2019
2
WEATHERFORD U.S, L.P.
Exec Dt:
04/30/2019
3
WEATHERFORD/LAMB, INC.
Exec Dt:
04/30/2019
Assignee
1
STRATUM RESERVOIR (US), LLC
5200 NORTH SAM HOUSTON PARKWAY WEST
SUITE 500
HOUSTON, TEXAS 77086
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9029156
US20140157870
13890932
 
9552958
US20150243471
14189506
 
9321052
US20140338289
14279661
 
10241010
US20150285716
14676577
 
9725660
US20160137929
14939073
 
NONE
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15542992
 
NONE
US20180071753
15563295
 
NONE
US20180117600
15563308
Correspondence name and address
WINSTON & STRAWN LLP - PEJMAN SHARIFI
1700 K STREET N.W.
PATENT DEPARTMENT
WASHINGTON, DC 200063817
Assignment: 172
Reel/Frame:052628/0624   Pages: 9
Recorded: 05/11/2020
Attorney Dkt #:180440-4499
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
04/30/2019
2
WEATHERFORD U.S, L.P.
Exec Dt:
04/30/2019
3
WEATHERFORD/LAMB, INC.
Exec Dt:
04/30/2019
Assignee
1
STRATUM RESERVOIR (US), LLC
5200 NORTH SAM HOUSTON PARKWAY WEST
SUITE 500
HOUSTON, TEXAS 77086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11022527
US20190170615
16271340
Correspondence name and address
WINSTON & STRAWN LLP - PEJMAN SHARIFI
1901 L STREET NW
PATENT DEPARTMENT
WASHINGTON, DC 20036
Assignment: 173
Reel/Frame:049827/0769   Pages: 26
Recorded: 07/23/2019
Attorney Dkt #:WFT TO WTH 5-16-2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
05/16/2019
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6425444
US20020060079
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NONE
09642447
 
6527047
NONE
09762698
 
6742596
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6622796
NONE
09868438
 
6725938
NONE
09868790
 
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US20020195256
10145599
 
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6966367
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6938697
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7213656
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7896084
US20080083540
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7793719
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9046389
US20140341501
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NONE
US20150046092
14455481
Correspondence name and address
KATIE BAKER
2000 ST JAMES PLACE
HOUSTON, TX 77056
Assignment: 174
Reel/Frame:049835/0599   Pages: 25
Recorded: 07/23/2019
Attorney Dkt #:3139-B-US-CON1 TO WTH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEATHERFORD/LAMB, INC.
Exec Dt:
05/16/2019
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7090021
US20040173357
10801289
Correspondence name and address
KATIE BAKER
2000 ST JAMES PLACE
HOUSTON, TX 77056
Page 2 of 2
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