Granted Patent
Utility
US 5,352,428 · App. 07/935,130
High conversion ammonia synthesis
Inventors:
Mukund Bhakta, Bernard J. Grotz
Patented Case
View Patent ↗
Granted: Oct 4, 1994
Filed: Aug 21, 1992
Inventors
Mukund Bhakta
Bernard J. Grotz
Assignee (at issue)
C.F. Braun, Inc.
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.