Granted Patent
Utility
US 5,250,436 · App. 07/893,583
Glucan compositions and process for preparation thereof
Inventors:
Spiros Jamas, ChoKyun Rha, Anthony J. Sinskey
Patented Case
View Patent ↗
Granted: Oct 5, 1993
Filed: Jun 2, 1992
Inventors
Spiros Jamas
ChoKyun Rha
Anthony J. Sinskey
Assignee (at issue)
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
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.