Granted Patent
Utility
US 4,668,628 · App. 06/718,600
Resolution of racemic mixtures of aliphatic acid esters
Inventors:
Samun Dahod, Patricia Siuta-Mangano
Patented Case
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Granted: May 26, 1987
Filed: Apr 1, 1985
Inventors
Samun Dahod
Patricia Siuta-Mangano
Assignee (at issue)
Stauffer Chemical Company
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.