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Steven Terpstra
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Cardup, Western Australia, AU
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Patents Grants
last 30 patents
Information
Patent Grant
Extraction apparatus
Patent number
10,641,145
Issue date
May 5, 2020
ENVIROCHASING IP HOLDINGS PTY LTD
Steven Terpstra
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Extraction apparatus
Patent number
6,916,236
Issue date
Jul 12, 2005
Terpstra Enterprises PTY Ltd.
Steven Terpstra
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
COUPLING
Publication number
20230003327
Publication date
Jan 5, 2023
Envirochasing IP Holdings Pty Ltd
Steven TERPSTRA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Extraction Apparatus
Publication number
20200061795
Publication date
Feb 27, 2020
Envirochasing IP Holdings Pty Ltd
Steven Terpstra
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
EXTRACTION APPARATUS
Publication number
20180334938
Publication date
Nov 22, 2018
Envirochasing IP Holdings Pty Ltd
Steven Terpstra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Extraction apparatus
Publication number
20050034715
Publication date
Feb 17, 2005
TERPSTRA ENTERPRISES PTY LTD.
Steven Terpstra
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR