Granted Patent
Utility
US 6,348,554 · App. 09/450,741
Method for preparation of a liquid polymer composition and use of this composition
Inventors:
Sebastian Roos, Boris Eisenberg, Michael Mueller
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Nov 30, 1999
Inventors
Sebastian Roos
Boris Eisenberg
Michael Mueller
Assignee (at issue)
RohMax Additives 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.