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Method For Producing Purified Silicic Acid Alkali Aqueous Solution And Silica Sol

PatentPatent Analysis

EP2754640

NISSAN CHEMICAL
Application Number
EP12829887A
Filing Date
Sep 5, 2012
Status
Revoked
Mar 29, 2024
Grant Date
Jun 27, 2018
External Links
Slate, Register, Google Patents

Biblio Summary

The patent EP2754640B1 was granted to Nissan Chemical on Jun 27, 2018 following the initial filing on Sep 5, 2012 under the application number EP12829887A . The current legal status of the patent is Revoked.

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NOURYON CHEMICALSMar 27, 2019ADMISSIBLE

Dossier Documents of the Patent

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