Roggenstein; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roggenstein; Walter.The latest application filed is for "man-made cellulosic fiber and nonwoven product or fabric comprising the cellulosic fiber".
- Roggenstein; Walter - Bad Abbach DE
- Roggenstein; Walter - 93077 Bad Abbach DE
- Roggenstein; Walter - Freiburg DE
| Patent | Date |
|---|---|
| Man-made cellulosic fiber and nonwoven product or fabric comprising the cellulosic fiber Grant 11,313,075 - Kuhn , et al. April 26, 2 | 2022-04-26 |
| Regenerated cellulose fiber Grant 11,149,367 - Harms , et al. October 19, 2 | 2021-10-19 |
| Regenerated cellulose fiber Grant 11,124,629 - Roggenstein , et al. September 21, 2 | 2021-09-21 |
| Regenerated cellulose fiber Grant 10,435,481 - Bernt , et al. O | 2019-10-08 |
| Man-made Cellulosic Fiber And Nonwoven Product Or Fabric Comprising The Cellulosic Fiber App 20190257029 - Kuhn; Jorg ; et al. | 2019-08-22 |
| Method For Strengthening A Nonwoven Fabric App 20190194846 - Bernt; Ingo ; et al. | 2019-06-27 |
| Regenerated cellulose fiber Grant 10,047,458 - Bernt , et al. August 14, 2 | 2018-08-14 |
| Regenerated cellulose fiber Grant 9,279,196 - Bernt , et al. March 8, 2 | 2016-03-08 |
| Regenerated Cellulose Fiber App 20150354095 - Bernt; Ingo ; et al. | 2015-12-10 |
| Regenerated Cellulose Fiber App 20150329707 - Roggenstein; Walter ; et al. | 2015-11-19 |
| Regenerated Cellulose Fiber App 20140308870 - Harms; Haio ; et al. | 2014-10-16 |
| Regenerated Cellulose Fiber App 20140154507 - Bernt; Ingo ; et al. | 2014-06-05 |
| Regenerated Cellulose Fiber App 20140147616 - Bernt; Ingo ; et al. | 2014-05-29 |
| Fiber Bundle App 20140148590 - Bernt; Ingo ; et al. | 2014-05-29 |
| Regenerated Cellulose Fiber App 20120209234 - Bernt; Ingo ; et al. | 2012-08-16 |
| Fibrous Composite that is Dissoluble or Decomposable in Water, and Products Manufactured Thereform App 20080196188 - Brunner; Konrad ; et al. | 2008-08-21 |
| Method for separating coarse grained and agglomerate pigment particles from a suspension Grant 4,883,603 - Roggenstein , et al. November 28, 1 | 1989-11-28 |
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