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David C. Nommensen
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East Brisbane, AU
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle recovery board
Patent number
12,049,106
Issue date
Jul 30, 2024
ENSEN PTY LTD
David Nommensen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sucker rod guides
Patent number
12,024,958
Issue date
Jul 2, 2024
COBALT EXTREME PTY LTD
David Nommensen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thread protector
Patent number
11,480,287
Issue date
Oct 25, 2022
COBALT EXTREME PTY LTD.
David Nommensen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Centralising assembly for a downhole device, coupling device includ...
Patent number
11,098,537
Issue date
Aug 24, 2021
COBALT EXTREME PTY LTD
David C. Nommensen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Advance failure warning apparatus and system for downhole gear
Patent number
10,612,320
Issue date
Apr 7, 2020
COBALT EXTREME PTY LTD.
Arthur Charles Nommensen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYNTHETIC METAL SYSTEM
Publication number
20230323044
Publication date
Oct 12, 2023
ENSEN PTY LTD
David Nommensen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SUCKER ROD GUIDES
Publication number
20220018195
Publication date
Jan 20, 2022
Cobalt Extreme Pty Ltd.
David Nommensen
E21 - EARTH DRILLING MINING
Information
Patent Application
THREAD PROTECTOR
Publication number
20210348709
Publication date
Nov 11, 2021
Cobalt Extreme Pty Ltd.
David Nommensen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
VEHICLE RECOVERY BOARD
Publication number
20210339565
Publication date
Nov 4, 2021
Ensen Pty Ltd
David Nommensen
B60 - VEHICLES IN GENERAL
Information
Patent Application
CENTRALISING ASSEMBLY FOR A DOWNHOLE DEVICE, COUPLING DEVICE INCLUD...
Publication number
20200165881
Publication date
May 28, 2020
COBALT EXTREME PTY LTD
David C. NOMMENSEN
E21 - EARTH DRILLING MINING
Information
Patent Application
ADVANCE FAILURE WARNING APPARATUS AND SYSTEM FOR DOWNHOLE GEAR
Publication number
20180080288
Publication date
Mar 22, 2018
Cobalt Extreme Pty Ltd.
Arthur Charles Nommensen
E21 - EARTH DRILLING MINING