Wien
Austria
3
2020-10-22
The entities that hold a legal rights for patent applications filed by inventor Isaev Alexander:
Alexander Isaev from Wien, AT has applied for patents for these inventions. The list has both pending applications and granted patents:
Chemical Composition for Production of Hollow Spherical Glass Particles
#2 | 2019-11-07Chemical Composition for Production of Hollow Spherical Glass Particles with High Compressive Strength
#3 | 2017-06-22Chemical composition for production of hollow spherical glass particles with high compressive strength
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