Granted Patent
Utility
US 5,900,519 · App. 08/742,555
Catalytic process for the selective alkylation of polycyclic aromatic compounds
Inventors:
Patrick Notté, Georges Poncelet, Marc Joseph Henri Remy, Pierre Fernand Marcel Ghislain Lapdinois, Marina Jeanne Madeleine Van Hoecke
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Oct 28, 1996
Inventors
Patrick Notté
Georges Poncelet
Marc Joseph Henri Remy
Pierre Fernand Marcel Ghislain Lapdinois
Marina Jeanne Madeleine Van Hoecke
Assignee (at issue)
Soliton, Inc.
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.