Granted Patent
Utility
US 6,618,852 · App. 09/394,746
Object-oriented framework for chemical-process-development decision-support applications
Inventors:
Paul van Eikeren, Joshua S. van Eikeren
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Sep 13, 1999
Inventors
Paul van Eikeren
Joshua S. van Eikeren
Assignee (at issue)
Intellichem, 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.