Burscheid
Germany
3
2013-12-19
The entities that hold a legal rights for patent applications filed by inventor Winkelbach Hans Rafael:
Hans Rafael Winkelbach from Burscheid, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Self-lubricating pharmaceutical syringe stoppers
#2 | 2009-11-26Crosslinkable compositions, processes for the preparation thereof and the use thereof
#3 | 2008-05-08HXNBR-rubber as a cross-linking agent
578910 ⎘