Douglas Michael Trenchard

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Kenmore, Queensland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Solar-reactive mulch film
- Patent number 11,197,433
- Issue date Dec 14, 2021
- Douglas Michael Trenchard
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
SOLAR-REACTIVE MULCH FILM
- Publication number 20220142060
- Publication date May 12, 2022
- Douglas Michael Trenchard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
A SOLAR-REACTIVE MULCH FILM
- Publication number 20180220597
- Publication date Aug 9, 2018
- Douglas Michael Trenchard
- B32 - LAYERED PRODUCTS