IP Library › Granted Patent US 5,696,290
Granted Patent Utility
US 5,696,290 · App. 08/304,322

Synthesis of penta-substituted guanidines

Inventors: Kenneth Ruettimann, William D. McGhee, A. John Solodar
Patented Case View Patent ↗
Granted: Dec 9, 1997 Filed: Sep 12, 1994
Inventors
Kenneth Ruettimann
William D. McGhee
A. John Solodar
Assignee (at issue)
Monsanto Company

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,696,290
App. No.
08/304,322
Filed
1994-09-12
Granted
1997-12-09
Kind
A