NOVEL METHOD FOR PREPARING PRECIPITATED SILICAS, NOVEL PRECIPITATED SILICAS AND THEIR USES, IN PARTICULAR FOR STRENGTHENING POLYMERS
- Application ID: EP13756466
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class C01, C08, and C09. Solvay SA is specialized in the combination C01, C08, and C09. We found, that Maiwald Patentanwalts GmbH, Stolmár & Partner Patentanwälte PartG mbB, Clariant Produkte (Deutschland) GmbH, Wacker Chemie AG, Rhodia Operations SAS and 4 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.