Hafren; Jonas Fredrik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hafren; Jonas Fredrik.The latest application filed is for "sheet-formed fibrous material with improved strength property".
- Hafren; Jonas Fredrik - Stockholm SE
| Patent | Date |
|---|---|
| Sheet-formed fibrous material with improved strength property Grant 8,568,564 - Cordova , et al. October 29, 2 | 2013-10-29 |
| Sheet-formed Fibrous Material With Improved Strength Property App 20110114276 - Cordova; Armando ; et al. | 2011-05-19 |
| Modification Of Amines And Alcohols App 20090111980 - Hafren; Jonas Fredrik ; et al. | 2009-04-30 |
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