Midland, Michigan
United States
4
2007-09-27
The entities that hold a legal rights for patent applications filed by inventor Campbell Richard E.:
Richard E. Campbell from Midland, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for ziegler-natta research
#2 | 2007-02-08Self limiting catalyst composition with dicarboxylic acid ester internal donor and propylene polymerization process
#3 | 2007-02-01Self limiting catalyst composition and propylene polymerization process
#4 | 2005-01-13Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom
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