| PATENT REGISTER | |||||||||
| Status | Lapsed | Patent No. | 3227235 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Application No. | 15832793.2 | Date of Filing | 01/12/2015 | ||||||
| Date Grant Published | 19/01/2022 | Application Published | 11/10/2017 | ||||||
| Title of Invention | PROCESS FOR THE SELECTIVE FLOTATION OF KAINITE FROM MINERAL MIXTURES USING SULFATED FATTY ACIDS AS THE COLLECTOR REAGENT | ||||||||
| Priority |
|
||||||||
| Inventors |
WACHSMUTH, Uwe BROD, Jochen |
||||||||
| Current Proprietor |
K+S Aktiengesellschaft Bertha-von-Suttner-Strasse 7 34131 Kassel GERMANY |
||||||||
| Publication Language | German | ||||||||
| Translation Received Date | |||||||||
| 22/09/2023 | Patent lapsed due to non-payment of Patent Renewal Fee in respect of year 8. | ||||||||
