Granted Patent
Utility
US 4,324,672 · App. 06/162,709
Dispersant alkenylsuccinimides containing oxy-reduced molybdenum and lubricants containing same
Inventors:
Stephen A. Levine, Raymond C. Schlicht, Harry Chafetz
Patented Case
View Patent ↗
Granted: Apr 13, 1982
Filed: Jun 25, 1980
Inventors
Stephen A. Levine
Raymond C. Schlicht
Harry Chafetz
Assignee (at issue)
Texaco 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.