Granted Patent
Utility
US 6,465,584 · App. 09/472,508
Elastomeric copolymer and process for the preparation thereof
Inventors:
Georges G. Evens, Emanuel M. J. Pijpers, Andreas Antonius OOSTERLAKEN, Jacob Renkema, Henri J. H. Beelen
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Dec 27, 1999
Inventors
Georges G. Evens
Emanuel M. J. Pijpers
Andreas Antonius OOSTERLAKEN
Jacob Renkema
Henri J. H. Beelen
Assignee (at issue)
DSM N.V.
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.