Granted Patent
Utility
US 6,479,669 · App. 09/342,855
Amino acid derivatives and methods of making the same
Inventors:
Richard L. Gabriel, Jurjus Jurayj
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jun 29, 1999
Inventors
Richard L. Gabriel
Jurjus Jurayj
Assignee (at issue)
Pharm-Eco Laboratories, Inc.
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.