Dasurat Enterprises PTE Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Porous irrigation pipe and method
- Patent number 4,616,055
- Issue date Oct 7, 1986
- Dasurat Enterprises PTE, Ltd.
- James W. Mason
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Variable porosity irrigation pipe
- Patent number 4,615,642
- Issue date Oct 7, 1986
- Dasurat Enterprises PTE Ltd.
- James W. Mason
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Porous irrigation pipe prepared from particulate elastomer and ther...
- Patent number 4,517,316
- Issue date May 14, 1985
- Dasurat Enterprises PTE Ltd.
- James W. Mason
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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