Granted Patent
Utility
US 4,452,795 · App. 06/411,930
5-Phenoxyphenyl-tetrahydro-1,3,5-thiadiazin-4-ones
Inventors:
Saleem Farooq, Hans-Peter Streibert
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Aug 26, 1982
Inventors
Saleem Farooq
Hans-Peter Streibert
Assignee (at issue)
Ciba-Geigy
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.