Wildau
Germany
4
2023-12-14
The entities that hold a legal rights for patent applications filed by inventor Stoychev Valentin:
Valentin Stoychev from Wildau, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
PROCESS OF PRODUCING A POLYOL COMPOSITION CONTAINING POLYOLS RELEASED FROM WASTE POLYURETHANE
#2 | 2023-08-10RECYCLED POLYOL
#3 | 2021-01-21Method for producing polyol dispersions from polyurethane waste and use thereof
#4 | 2019-11-28Recycled polyol
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