Granted Patent
Utility
US 4,340,482 · App. 06/136,908
Process for grafting amino acid molecules onto preformed polymer surfaces and products prepared thereby
Inventor:
Shmuel Sternberg
Patented Case
View Patent ↗
Granted: Jul 20, 1982
Filed: Apr 3, 1980
Inventor
Shmuel Sternberg
Assignee (at issue)
Millipore 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.