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Patent Assignment Abstract of Title

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Total Assignments: 3

Patent #:	11549337	Issue Dt:	01/10/2023	Application #:	16948994	Filing Dt:	10/08/2020
Publication #:	20210025263	Pub Dt:	01/28/2021
Inventors:	Kameron Wayne Konduc, Randy Steven Stoik, Roman Konowalec, Jonathon Douglas Callaghan et al
Title:	MULTI-WELL BOP CELLAR TRAILER

Assignment: 1

Reel/Frame:

054151/0602

Recorded: 10/23/2020

Pages: 5

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:

SCHWEGMAN LUNDBERG & WOESSNER, P.A.

P.O. BOX 2938

MINNEAPOLIS, MN 55402

Assignment: 2

Reel/Frame:

060064/0051

Recorded: 05/13/2022

Pages: 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:

060063/0615

Recorded: 05/13/2022

Pages: 5

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE TO "DRECO ENERGY SERVICES ULC" WHICH WAS INCORRECTLY FILED AS "NATIONAL OILWELL VARCO, L.P." PREVIOUSLY RECORDED AT REEL: 054151 FRAME: 0602. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.

Assignors:

KONDUC, KAMERON WAYNE

Exec Dt:

04/18/2022