Granted Patent
Utility
US 4,695,673 · App. 06/872,069
Process for the production of acylated 1,3-dicarbonyl compounds
Inventors:
James B. Heather, Pamela D. Milano
Patented Case
View Patent ↗
Granted: Sep 22, 1987
Filed: Jun 9, 1986
Inventors
James B. Heather
Pamela D. Milano
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.