Granted Patent
Utility
US 5,696,052 · App. 08/476,128
Method and composition for combatting microbial, vegetable and animal pests with acrolein
Inventors:
Peter Werle, Martin Trageser, Oswald Helmling, Harald Jakob
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jun 7, 1995
Inventors
Peter Werle
Martin Trageser
Oswald Helmling
Harald Jakob
Assignee (at issue)
Degussa AG
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.