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Patent Assignment Assignee Details
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Assignee Name : SWELLFIX UK LIMITED
Total Assignments: 14
Assignment: 1
Reel/Frame:039975/0654   Pages: 4
Recorded: 10/10/2016
Attorney Dkt #:1354Y-000001-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TENDEKA OIL AND GAS SERVICES LIMITED
Exec Dt:
05/23/2016
Assignee
1
SWELLFIX UK LIMITED
NEW KINGS COURT TOLLGATE, CHANDLER'S FORD, EASTLEIGH
HAMPSHIRE, UNITED KINGDOM SO53 3LG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110135247
13057195
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 2
Reel/Frame:042895/0253   Pages: 4
Recorded: 07/05/2017
Attorney Dkt #:6419-01500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FLOTECH HOLDINGS LIMITED
Exec Dt:
05/23/2016
Assignee
1
SWELLFIX UK LIMITED
NEW KINGS COURT TOLLGATE
CHANDLER'S FORD
EASTLEIGH, HAMPSHIRE, ENGLAND SO53 3LG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8925634
US20120227979
13390788
Correspondence name and address
MEYERTONS HOOD KIVLIN KOWERT& GOETZEL
1120 SOUTH CAPITAL OF TEXAS HWY
BLDG. 2, SUITE 300
AUSTIN, TX 78746
Assignment: 3
Reel/Frame:044585/0150   Pages: 4
Recorded: 01/10/2018
Attorney Dkt #:1354Y-000048-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLL, BENN
Exec Dt:
10/27/2017
2
ISMAIL, ISMARULLIZAM MOHD
Exec Dt:
10/27/2017
Assignee
1
SWELLFIX UK LIMITED
NEW KINGS COURT TOLLGATE, CHANDLER'S FORD, EASTLEIGH
HAMPSHIRE, UNITED KINGDOM SO53 3LG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10605062
US20170306738
15507895
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 4
Reel/Frame:044930/0061   Pages: 4
Recorded: 02/14/2018
Attorney Dkt #:1354Y-000051-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KONOPCZYNSKI, MICHAEL ROBERT
Exec Dt:
01/30/2018
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK, WESTHILL
ABERDEENSHIRE, UNITED KINGDOM AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767456
US20190226308
15876354
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 5
Reel/Frame:047124/0638   Pages: 7
Recorded: 10/10/2018
Attorney Dkt #:1354Y-500054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWELLFIX B.V.
Exec Dt:
08/09/2018
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE UNIT 1
KINGSHILL COMMERCIAL PARK
WESTHILL, ABERDEENSHIRE, UNITED KINGDOM AB32 6FQ
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7059415
US20040261990
10484221
 
7527099
US20070056735
10566151
 
7699115
US20070205002
10592407
 
7578347
US20080135250
11667903
 
7708081
US20080156492
11792886
Correspondence name and address
HARNESS, DICKEY & PIERCE P.L.C.
P.O. BOX 8910
RESTON, VA 20190
Assignment: 6
Reel/Frame:047696/0847   Pages: 11
Recorded: 12/06/2018
Attorney Dkt #: 1354Y-000052-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGUCHE, IKO
Exec Dt:
11/26/2018
2
NELSON, ANDY
Exec Dt:
11/30/2018
3
EDWARDS, ADAM
Exec Dt:
12/03/2018
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK
WESTHILL, ABERDEENSHIRE, UNITED KINGDOM AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11035224
US20180283169
15766074
Correspondence name and address
GARY D. YACURA
11730 PLAZA AMERICA DRIVE, SUITE 600
HARNESS, DICKEY & PIERCE, P.L.C.
RESTON, VA 20190
Assignment: 7
Reel/Frame:050134/0778   Pages: 4
Recorded: 08/22/2019
Attorney Dkt #:1354Y-000060-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUNTER, JOHN
Exec Dt:
08/15/2019
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK
WESTHILL
ABERDEENSHIRE, GREAT BRITAIN AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10968720
US20190242213
16340866
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:051037/0815   Pages: 11
Recorded: 11/18/2019
Attorney Dkt #:1354Y-000053-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREEN, ANNABEL
Exec Dt:
09/24/2019
2
HUNTER, JOHN
Exec Dt:
01/15/2019
3
FROST, CLINT
Exec Dt:
01/14/2019
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE UNIT 1
KINGSHILL COMMERCIAL PARK
WESTHILL, ABERDEENSHIRE, UNITED KINGDOM AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459853
US20180347312
15779215
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:053405/0784   Pages: 8
Recorded: 08/05/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISMAIL, ISMARULLIZAM
Exec Dt:
10/30/2019
2
GREEN, ANNABEL
Exec Dt:
10/31/2019
3
WEBSTER, OLIVER
Exec Dt:
10/31/2019
4
PATTON, DAMIEN GERARD
Exec Dt:
10/31/2019
5
GARDEN, STEPHEN
Exec Dt:
11/04/2019
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK, WESTHILL
ABERDEENSHIRE, GREAT BRITAIN AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230910
US20200003034
16482136
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 10
Reel/Frame:055093/0789   Pages: 14
Recorded: 02/01/2021
Attorney Dkt #:1354Y-000064-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, JOHN
Exec Dt:
09/11/2020
2
WILSON, ANTHONY
Exec Dt:
06/26/2020
3
THORPE, MATTHEW RAMSEY
Exec Dt:
01/21/2021
4
ROSIE, JOYCE ANN
Exec Dt:
01/27/2021
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK, WESTHILL
ABERDEENSHIRE, GREAT BRITAIN AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286751
US20200149372
16619367
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 11
Reel/Frame:054965/0111   Pages: 5
Recorded: 01/20/2021
Attorney Dkt #:1354Y-000079-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, JAMES
Exec Dt:
01/05/2021
2
GREEN, ANNABEL
Exec Dt:
01/07/2021
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK, WESTHILL
ABERDEENSHIRE, UNITED KINGDOM AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11536120
US20210262326
17252807
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
11730 PLAZA AMERICA DRIVE
SUITE 600
RESTON, VA 20190
Assignment: 12
Reel/Frame:058676/0241   Pages: 4
Recorded: 01/18/2022
Attorney Dkt #:1354Y-000063-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREEN, ANNABEL
Exec Dt:
10/11/2021
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK, WESTHILL
ABERDEENSHIRE, GREAT BRITAIN AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261709
US20210148197
16618642
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, 20195 UNITED STATES
Assignment: 13
Reel/Frame:058305/0966   Pages: 4
Recorded: 12/06/2021
Attorney Dkt #:1354Y-000071-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILSON, ANTHONY
Exec Dt:
11/26/2021
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK, WESTHILL
ABERDEENSHIRE, UNITED KINGDOM AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11220905
US20200240266
16650621
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
11730 PLAZA AMERICA DRIVE
SUITE 600
RESTON, VA 20190
Assignment: 14
Reel/Frame:060612/0515   Pages: 8
Recorded: 07/07/2022
Attorney Dkt #:1354Y-000088-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCKAY, EILIDH JEAN
Exec Dt:
04/21/2022
2
HARPER, DUNCAN ALEXANDER
Exec Dt:
04/27/2022
Assignee
1
SWELLFIX UK LIMITED
VANGUARD HOUSE, UNIT 1, KINGSHILL COMMERCIAL PARK, WESTHILL
ABERDEENSHIRE, GREAT BRITAIN AB32 6FQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220220832
17631109
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, 20195 UNITED STATES

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