Granted Patent
Utility
US 6,313,344 · App. 09/085,283
Organic compounds
Inventors:
Stephan Trah, Henry Szczepanski, Ottmar Franz Huter, Roger Graham Hall, Saleem Farooq, Alfons Pascual
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: May 27, 1998
Inventors
Stephan Trah
Henry Szczepanski
Ottmar Franz Huter
Roger Graham Hall
Saleem Farooq
Alfons Pascual
Assignee (at issue)
Bayer Aktiengesellschaft
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.