Wittner; Manfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wittner; Manfred.The latest application filed is for "methods for modifying the rheology of polymers".
- Wittner; Manfred - Mannheim DE
- Wittner; Manfred - Braunschweig DE
| Patent | Date |
|---|---|
| Methods For Modifying The Rheology Of Polymers App 20200332032 - Wittner; Manfred ; et al. | 2020-10-22 |
| Methods for modifying the rheology of polymers Grant 10,703,831 - Wittner , et al. | 2020-07-07 |
| Polypropylene For Additive Manufacturing (3d Printing) App 20180056584 - Wittner; Manfred | 2018-03-01 |
| Methods For Modifying The Rheology Of Polymers App 20180030163 - Wittner; Manfred ; et al. | 2018-02-01 |
| Apparatus and method for stretching an extensible sheet material Grant 8,231,377 - Wittner , et al. July 31, 2 | 2012-07-31 |
| Nonwoven And Yarn Polypropylene With Additivation App 20120108714 - Wittner; Manfred | 2012-05-03 |
| Two-Dimensional Web Material, Method and Apparatus for Manufacturing the Same as Well as Use Thereof App 20080248710 - Wittner; Manfred | 2008-10-09 |
| Apparatus and Method for Stretching an Extensible Sheet Material App 20070212966 - Wittner; Manfred ; et al. | 2007-09-13 |
| Garments containing elastic nonwovens App 20070032771 - Abed; Jean-Claude ; et al. | 2007-02-08 |
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