Euan Scott Heffer

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Christchurch, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Lead-acid battery electrode manufacture
- Patent number 10,903,480
- Issue date Jan 26, 2021
- ARCACTIVE LIMITED
- John Abrahamson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and machine for manufacturing a fibre electrode
- Patent number 10,476,069
- Issue date Nov 12, 2019
- John Abrahamson
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Lead-Acid Battery Electrode Manufacture
- Publication number 20180366719
- Publication date Dec 20, 2018
- Arcactive Limited
- John Abrahamson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method and Machine for Manufacturing a Fibre Electrode
- Publication number 20170346068
- Publication date Nov 30, 2017
- Arcactive Limited
- John Abrahamson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...