Brotzmann; Andre
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brotzmann; Andre.The latest application filed is for "reactive siloxanes".
- Brotzmann; Andre - Essen DE
- Brotzmann; Andre - Gelsenkirchen DE
| Patent | Date |
|---|---|
| SiOC-based polyethersiloxanes Grant 11,279,804 - Knott , et al. March 22, 2 | 2022-03-22 |
| Tailored SiOC-based polyethersiloxanes Grant 11,261,298 - Favresse , et al. March 1, 2 | 2022-03-01 |
| Reactive Siloxanes App 20220033587 - Knott; Wilfried ; et al. | 2022-02-03 |
| SiOC-based polyethersiloxanes App 20200377669 - Knott; Wilfried ; et al. | 2020-12-03 |
| Tailored SiOC-based polyethersiloxanes App 20200377663 - Favresse; Philippe ; et al. | 2020-12-03 |
| Dispersants and the process for preparing them App 20120037036 - Veit; Thomas ; et al. | 2012-02-16 |
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