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Patent Assignment Assignor Details
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Assignor Name : WILLIAMSON, PATRICK
Total Assignments: 10
Assignment: 1
Reel/Frame:009240/0075   Pages: 2
Recorded: 05/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHNITKER, MARK WILLAIM
Exec Dt:
04/22/1998
2
BOUSSARD, ANDRE NOLE
Exec Dt:
04/22/1998
3
DUNSON, JACK
Exec Dt:
05/19/1998
4
WILLIAMSON, PATRICK
Exec Dt:
05/11/1998
Assignee
1
WEATHERFORD/LAMB, INC.
1360 POST OAK BOULEVARD
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6032740
NONE
09012337
Correspondence name and address
GUY L. MCCLUNG, III
16690 CHAMPION FOREST DRIVE, #347
SPRING, TX 77379-7023
Assignment: 2
Reel/Frame:041726/0611   Pages: 4
Recorded: 03/24/2017
Attorney Dkt #:P32086-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREEN, LUKE
Exec Dt:
08/19/2014
2
PINARD, EMMANUEL
Exec Dt:
08/19/2014
3
RATNI, HASANE
Exec Dt:
08/19/2014
4
WILLIAMSON, PATRICK
Exec Dt:
08/19/2014
Assignee
1
F. HOFFMANN-LA ROCHE AG
GRENZACHERSTRASSE 124
BASEL, SWITZERLAND 4070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9975900
US20170197969
15379057
Correspondence name and address
GENENTECH, INC.
1 DNA WAY
SOUTH SAN FRANCISCO, CA 94080
Assignment: 3
Reel/Frame:041726/0735   Pages: 4
Recorded: 03/24/2017
Attorney Dkt #:P32086-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILLIAMSON, PATRICK
Exec Dt:
10/02/2014
Assignee
1
F. HOFFMANN-LA ROCHE AG
GRENZACHERSTRASSE 124
BASEL, SWITZERLAND 4070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9975900
US20170197969
15379057
Correspondence name and address
GENENTECH, INC.
1 DNA WAY
SOUTH SAN FRANCISCO, CA 94080
Assignment: 4
Reel/Frame:039617/0848   Pages: 3
Recorded: 09/01/2016
Attorney Dkt #:0240.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, PATRICK
Exec Dt:
08/31/2016
2
GAY, MICHAEL G.
Exec Dt:
08/31/2016
Assignee
1
CERTUS ENERGY SOLUTIONS, LLC
15710 JOHN F. KENNEDY BLVD
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9683684
US20170167642
15254793
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 5
Reel/Frame:044772/0592   Pages: 6
Recorded: 01/30/2018
Attorney Dkt #:0240.0001-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, PATRICK
Exec Dt:
08/31/2016
2
GAY, MICHAEL G.
Exec Dt:
08/31/2016
3
TROTTER, DAVID
Exec Dt:
11/02/2016
Assignee
1
CERTUS ENERGY SOLUTIONS, LLC
15710 JOHN F. KENNEDY BLVD
SUITE 260
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9970576
US20170254448
15599691
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 6
Reel/Frame:045988/0266   Pages: 4
Recorded: 06/05/2018
Attorney Dkt #:0240.0001-CON-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, PATRICK
Exec Dt:
06/04/2018
2
GAY, MICHAEL G.
Exec Dt:
05/14/2018
Assignee
1
CERTUS ENERGY SOLUTIONS, LLC
15710 JOHN F. KENNEDY BLVD
SUITE 260
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028948
US20180259100
15978779
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 7
Reel/Frame:046930/0204   Pages: 4
Recorded: 09/20/2018
Attorney Dkt #:0240.0001-CON-CIP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, PATRICK
Exec Dt:
06/04/2018
2
GAY, MICHAEL G.
Exec Dt:
05/14/2018
Assignee
1
CERTUS ENERGY SOLUTIONS, LLC
15710 JOHN F. KENNEDY BLVD
SUITE 260
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11466800
US20190017634
16136980
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP TIMOTHY M.
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 8
Reel/Frame:051138/0059   Pages: 5
Recorded: 11/29/2019
Attorney Dkt #:P154US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJALLIPOUR, RAMIN
Exec Dt:
05/14/2018
2
WILLIAMSON, PATRICK
Exec Dt:
01/25/2019
Assignee
1
NCS MULTISTAGE, INC.
5380 72ND AVE. SE
CALGARY, CANADA T2C 4X5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927663
US20190235007
16262165
Correspondence name and address
ROXANA SHANNON
5380 72ND AVE. SE
CALGARY, ABC T2C 4X5
Assignment: 9
Reel/Frame:055185/0620   Pages: 5
Recorded: 02/08/2021
Attorney Dkt #:6517-00038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, PATRICK
Exec Dt:
01/25/2019
2
TAJALLIPOUR, RAMIN
Exec Dt:
05/14/2018
Assignee
1
NCS MULTISTAGE INC.
5380 72ND AVENUE S.E.
CALGARY, CANADA T2C 4X5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11578589
US20210164343
17154663
Correspondence name and address
ANDRUS INTELLECTUAL PROPERTY LAW, LLP
790 NORTH WATER STREET
SUITE 2200
MILWAUKEE, WI 53202
Assignment: 10
Reel/Frame:059107/0879   Pages: 12
Recorded: 02/25/2022
Attorney Dkt #:P167US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KING, JAMES
Exec Dt:
05/23/2019
2
CLINT, MICKEY
Exec Dt:
05/29/2019
3
GILLIS, BROCK
Exec Dt:
05/04/2020
4
WILLIAMSON, PATRICK
Exec Dt:
04/28/2020
Assignees
1
NCS MULTISTAGE, LLC.
19450 STATE HWY 249
SUITE 600
HOUSTON, TEXAS 77070
2
REPEAT PRECISION, LLC.
19450 STATE HIGHWAY 249
SUITE 600
HOUSTON, TEXAS 77070
3
NCS MULTISTAGE INC.
5380 72ND AVE SE
CALGARY, CANADA T2C 4X5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200190928
16713606
Correspondence name and address
ROXANA SHANNON
5380 72ND AVE SE
CALGARY, T2C 4X5 CANADA

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