Runenberg
Switzerland
6
2013-01-31
The entities that hold a legal rights for patent applications filed by inventor Hügin Max:
Max Hügin from Runenberg, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
PREPARATION OF A PHOTOCHROMIC INK
#2 | 2011-12-08Preparation of a photochromic ink
#3 | 2011-11-03TIME TEMPERATURE INDICATOR COMPRISING INDOLENIN BASED SPIROPYRANS
#4 | 2009-01-082-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-benzoic acid and a process for its preparation
#5 | 2007-03-22Bisazoquinolone pigments, processes for their preparation and their use
#6 | 2006-03-16Benzimidazole-pyridone-based azo dyes
60928 ⎘