Granted Patent
Utility
US 5,246,838 · App. 07/662,005
Processing of proteins
Inventors:
Jan Maarten Van Dijl, Hilde E. Smith, Sierd Bron, Wilhelmus J. Quax, Gerard Venema
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Feb 28, 1991
Inventors
Jan Maarten Van Dijl
Hilde E. Smith
Sierd Bron
Wilhelmus J. Quax
Gerard Venema
Assignee (at issue)
Gist-Brocades N.V.
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.