Michael L. Sand

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for impregnating a thermoplastic polymer
- Patent number 4,678,684
- Issue date Jul 7, 1987
- Hercules Incorporated
- Michael L. Sand
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for impregnating a thermoplastic polymer
- Patent number 4,598,006
- Issue date Jul 1, 1986
- Hercules Incorporated
- Michael L. Sand
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL