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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
10822924
Issue Dt:
11/03/2020
Application #:
15451968
Filing Dt:
03/07/2017
Publication #:
20170254181
Pub Dt:
09/07/2017
Inventors:
Kameron Wayne Konduc, Randy Steven Stoik, Roman Konowalec, Jonathon Douglas Callaghan et al
Title:
MULTI-WELL BOP CELLAR TRAILER
Assignment: 1
Reel/Frame:
042379/0738Recorded: 05/15/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KONDUC, KAMERON WAYNE
Exec Dt:
04/06/2016
STOIK, RANDY STEVEN
Exec Dt:
04/06/2016
KONOWALEC, ROMAN
Exec Dt:
04/06/2016
CALLAGHAN, JONATHON DOUGLAS
Exec Dt:
04/06/2016
LIU, LI
Exec Dt:
04/06/2016
CHALUS, DAVID FREDERICK
Exec Dt:
04/06/2016
Assignee:
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Correspondent:
WINTHROP & WEINSTINE, P.A.
CAPELLA TOWER, SUITE 3500
225 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
060063/0922Recorded: 05/13/2022Pages: 24
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
DRECO ENERGY SERVICES ULC
Exec Dt:
01/01/2021
Assignee:
NOV CANADA ULC
4300 BANKERS HALL WEST
888 - 3RD STREET S.W.
CALGARY, ALBERTA, T2P 5C5, CANADA
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
060063/0572Recorded: 05/13/2022Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 042379 FRAME: 0738. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors:
KONDUC, KAMERON WAYNE
Exec Dt:
04/18/2022
STOIK, RANDY STEVEN
Exec Dt:
04/18/2022
KONOWALEC, ROMAN
Exec Dt:
04/19/2022
CALLAGHAN, JONATHON DOUGLAS
Exec Dt:
04/18/2022
LIU, LI
Exec Dt:
04/18/2022
CHALUS, DAVID FREDERICK
Exec Dt:
04/18/2022
Assignee:
DRECO ENERGY SERVICES ULC
4300 BANKERS HALL WEST
888 3RD. STREET SW
CALGARY, AB, T2P 5CD, CANADA
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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