Granted Patent
Utility
US 5,958,465 · App. 08/804,926
Apparatus for the production of drug-containing implants in the form of strings of beads
Inventors:
Klaus Klemm, Ben Bilberger
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Feb 24, 1997
Inventors
Klaus Klemm
Ben Bilberger
Assignee (at issue)
Merck Patentgesellschaft
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.