Granted Patent
Utility
US 6,773,902 · App. 10/031,809
Method for preparing lysophosphatidylethanolamine
Inventors:
Guk Hoon Chung, Young Lae Yang
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jul 30, 2002
Inventors
Guk Hoon Chung
Young Lae Yang
Assignee (at issue)
DOOSAN 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.