Granted Patent
Utility
US 6,765,016 · App. 10/455,648
Bicyclic ketolide derivatives
Inventors:
Yao-Ling Qiu, Ly Tam Phan, Zhigang Chen, Tongzhu Liu, Yat Sun Or
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Jun 5, 2003
Inventors
Yao-Ling Qiu
Ly Tam Phan
Zhigang Chen
Tongzhu Liu
Yat Sun Or
Assignee (at issue)
Enanta Pharmaceuticals, 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.