Eco-friendly wearable dipped article and method of manufacturing
US12201172B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jun 3, 2021 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | May 14, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/20
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention generally relates to an eco-friendly wearable article comprising a nutrient complex capable of efficiently able to reduce or eliminate methane gas emission during biodegradation of the article, and a method of making the eco-friendly wearable article containing the nutrient complex. Preferably, the nutrient complex typically comprises anionic sulphate ions and cationic salts of iron(II) and copper(II), thereby facilitating methane oxidation in an anaerobic environment such as a landfill.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.