OCTOPUS TECHNOLOGIES INC

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VANCOUVER, CA

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Patents Grantslast 30 patents

Information Patent Grant
Manganese oxide composition and method for preparing manganese oxid...
- Patent number 11,456,455
- Issue date Sep 27, 2022
- Octopus Technologies Inc.
- David P. Wilkinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manganese oxide composition and method for preparing manganese oxid...
- Patent number 10,615,412
- Issue date Apr 7, 2020
- Octopus Technologies Inc.
- David P. Wilkinson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTIC MANGANESE DIOXIDE AND A METHOD OF PREPARING THEREOF
- Publication number 20200362468
- Publication date Nov 19, 2020
- Octopus Technologies Inc.
- Arman BONAKDARPOUR
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MANGANESE OXIDE COMPOSITION AND METHOD FOR PREPARING MANGANESE OXID...
- Publication number 20200194789
- Publication date Jun 18, 2020
- Octopus Technologies Inc.
- David P. Wilkinson
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
74431797 - OCTOPUS
- Serial number 74431797
- Registration number 1941501
- Filing date Sep 3, 1993
- P & W Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments