Granted Patent
Utility
US 4,602,912 · App. 06/748,282
Mothproofing and beetleproofing composition: 5-(pyridyloxy- or thiothenylcarbamoyl)barbituric acid
Inventors:
Bernardo de Sousa, Urs Burckhardt, Jean J. Gallay, Manfred Kuhne, Ernst Beriger, Dieter Reinehr
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Jun 24, 1985
Inventors
Bernardo de Sousa
Urs Burckhardt
Jean J. Gallay
Manfred Kuhne
Ernst Beriger
Dieter Reinehr
Assignee (at issue)
Ciba-Geiby 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.