Basel
Switzerland
6
2012-08-30
The entities that hold a legal rights for patent applications filed by inventor SPRENGER Daniel:
Daniel SPRENGER from Basel, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Synthesis of amines and intermediates for the synthesis thereof
#2 | 2011-08-25Synthesis of amines and intermediates for the synthesis thereof
#3 | 2010-04-08Synthesis of amines and intermediates for the synthesis thereof
#4 | 2008-04-17Additive for UV-sunscreen preparations
#5 | 2007-11-29Ionic UV-A sunscreens and compositions containing them
#6 | 2006-03-16Synthesis of amines and intermediates for the synthesis thereof
3246651 ⎘