Granted Patent
Utility
US 6,087,299 · App. 09/237,113
Silver-containing supported catalysts and catalyst intermediates, processes for their preparation and their use
Inventors:
Joachim Grub, Werner Volprecht, Matthias Baum, Alfred Reimer
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Jan 26, 1999
Inventors
Joachim Grub
Werner Volprecht
Matthias Baum
Alfred Reimer
Assignee (at issue)
EC Erdolchemie GmbH
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.