Granted Patent
Utility
US 6,670,329 · App. 09/782,704
Selenocosmia huwena toxin and analgesic uses thereof
Inventor:
Liang Song-Ping
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Feb 13, 2001
Inventor
Liang Song-Ping
Assignee (at issue)
Xiamen Bioway Biotech Co., Limited
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.