DAVID JOHNSTON

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BRIDGWATER, GB

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Patents Grantslast 30 patents

Information Patent Grant
Plant growth substrate medium
- Patent number 9,045,379
- Issue date Jun 2, 2015
- Plant Sciences, Inc.
- Steven Douglas Nelson
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
PLANT GROWTH SUBSTRATE MEDIUM
- Publication number 20150113871
- Publication date Apr 30, 2015
- PLANT SCIENCES, INC.
- Steven Douglas NELSON
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING