Leipzig
Germany
4
2007-09-20
The entities that hold a legal rights for patent applications filed by inventor Witossek Herbert:
Herbert Witossek from Leipzig, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Preparation of aliphatic oligocarbonate diols
#2 | 2006-09-26Process for producing aliphatic oligocarbonate diols
#3 | 2005-03-24Preparation of aliphatic oligocarbonate diols
#4 | 2005-03-24Preparation of aliphatic oligocarbonate polyols
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