Grimberg; Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grimberg; Frank.The latest application filed is for "method for producing ballast bodies".
- Grimberg; Frank - Dormagen N/A DE
| Patent | Date |
|---|---|
| Method for producing ballast bodies Grant 9,562,332 - Erwe , et al. February 7, 2 | 2017-02-07 |
| Method For Producing Ballast Bodies App 20140300015 - Erwe; Torsten ; et al. | 2014-10-09 |
| Method For Producing Foamed Moldings App 20130289152 - Wirtz; Hans-Guido ; et al. | 2013-10-31 |
| Method And Device For The Production Of A Spray Application Consisting Of Reactive Plastic App 20120178895 - Wirtz; Hans-Guido ; et al. | 2012-07-12 |
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