Leopold Cop

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Burlington, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for making a non-polar polymeric material dyeable with an a...
- Patent number 4,744,860
- Issue date May 17, 1988
- Shell Oil Company
- Leopold Cop
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...