John M. Day

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Harpenden, GB

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Patents Grantslast 30 patents

Information Patent Grant
Inoculant composition for plants
- Patent number RE34670
- Issue date Jul 26, 1994
- Agricultural Genetics Company Limited
- Paul M. Williams
- 071 - Chemistry: fertilizers
Information Patent Grant
Inoculant composition for plants
- Patent number 4,849,005
- Issue date Jul 18, 1989
- Agricultural Genetics Company Limited
- Paul M. Williams
- C05 - FERTILISERS MANUFACTURE THEREOF