Kevin J. Callahan

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Charlottesville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Barrier additive compositions for containers
- Patent number 12,146,056
- Issue date Nov 19, 2024
- BP Polymers, LLC
- Kevin J. Callahan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
BARRIER ADDITIVE COMPOSITIONS FOR CONTAINERS
- Publication number 20250051567
- Publication date Feb 13, 2025
- BP Polymers, LLC
- Kevin J. Callahan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BARRIER ADDITIVE COMPOSITIONS FOR CONTAINERS
- Publication number 20240360311
- Publication date Oct 31, 2024
- BP Polymers, LLC
- Kevin J. Callahan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BARRIER ADDITIVE COMPOSITIONS FOR CONTAINERS
- Publication number 20230110430
- Publication date Apr 13, 2023
- BP Polymers, LLC
- Kevin J. Callahan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...