Alena Closure Systems International

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Crawfordsville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-step molding of liner components for a closure
- Patent number 6,306,330
- Issue date Oct 23, 2001
- Alena Closure Systems International
- David L. Cerny
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL