Granted Patent
Utility
US 5,716,655 · App. 08/122,513
Method for the preparation of feed pellets
Inventors:
Reinder Sietze Hamstra, Augustinus Franciscus Tromp
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Oct 20, 1993
Inventors
Reinder Sietze Hamstra
Augustinus Franciscus Tromp
Assignee (at issue)
Gist-Brocades B.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.