Granted Patent
Utility
US 6,201,072 · App. 09/396,589
Biodegradable low molecular weight triblock poly(lactide-co- glycolide) polyethylene glycol copolymers having reverse thermal gelation properties
Inventors:
Ramesh C. Rathi, Gaylen M. Zentner, Byeongmoon Jeong
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Sep 15, 1999
Inventors
Ramesh C. Rathi
Gaylen M. Zentner
Byeongmoon Jeong
Assignee (at issue)
Macromed, 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.