Novel Method For Preparing Precipitated Silicas, Novel Precipitated Silicas And Their Uses, In Particular For Strengthening Polymers - EP2890637
The patent EP2890637 was granted to Rhodia Operations on Feb 20, 2019. The application was originally filed on Sep 2, 2013 under application number EP13756465A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP2890637
- Application Number
- EP13756465A
- Filing Date
- Sep 2, 2013
- Status
- Opposition Rejected
- Sep 24, 2021
- Grant Date
- Feb 20, 2019
- External Links
- Slate, Register, Google Patents
Patent Summary
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