Granted Patent
Utility
US 5,329,054 · App. 08/093,166
Decarboxylation process
Inventors:
Kevin J. Theriot, Niomi L. Krzystowczyk, Yueh-Dong Chen, Edward A. Burt, Lawrence H. Shepherd, Jr.
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Jul 19, 1993
Inventors
Kevin J. Theriot
Niomi L. Krzystowczyk
Yueh-Dong Chen
Edward A. Burt
Lawrence H. Shepherd, Jr.
Assignee (at issue)
ALBEMARLE 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.