Hafsas; John Erik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hafsas; John Erik.The latest application filed is for "arrangement related to equipment for continuous or semi-continuous casting of metal".
- Hafsas; John Erik - Sunndalsora NO
| Patent | Date |
|---|---|
| Method for casting Grant 10,994,328 - Hakonsen , et al. May 4, 2 | 2021-05-04 |
| Equipment for continuous or semi-continuous casting of metal with improved metal filling arrangement Grant 10,500,635 - Roen , et al. Dec | 2019-12-10 |
| Arrangement related to equipment for continuous or semi-continuous casting of metal Grant 8,413,711 - Vaagland , et al. April 9, 2 | 2013-04-09 |
| Arrangement Related To Equipment For Continuous Or Semi-continuous Casting Of Metal App 20110048667 - Vaagland; Bjorn ; et al. | 2011-03-03 |
| Method and equipment for continuous or semicontinuous casting of metal Grant 7,445,037 - Heggset , et al. November 4, 2 | 2008-11-04 |
| Method and equipment for continuous or semicontinuous casting of metal App 20060219378 - Heggset; Bjarne Anders ; et al. | 2006-10-05 |
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