Granted Patent
Utility
US 6,602,963 · App. 10/043,221
Polyesters containing (meth)acrylate end groups
Inventors:
Werner Siol, Peter Pokinskyj
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jan 14, 2002
Inventors
Werner Siol
Peter Pokinskyj
Assignee (at issue)
Merck Patent 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.