Granted Patent
Utility
US 4,855,367 · App. 07/203,792
Orthocarbonates
Inventors:
Peter Flury, Sameer H. Eldin, Martin Roth, Claus W. Rabener
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: Jun 7, 1988
Inventors
Peter Flury
Sameer H. Eldin
Martin Roth
Claus W. Rabener
Assignee (at issue)
Giba-Geigy Corporation
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.