IP Library › Granted Patent US 5,728,858
Granted Patent Utility
US 5,728,858 · App. 08/728,228

Activation of copper-silicon slurries for the direct synthesis of trialkoxysilanes

Inventors: Kenrick M. Lewis, Hua Yu
Patented Case View Patent ↗
Granted: Mar 17, 1998 Filed: Oct 10, 1996
Inventors
Kenrick M. Lewis
Hua Yu
Assignee (at issue)
OSI Specialties, 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.

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 5,728,858
App. No.
08/728,228
Filed
1996-10-10
Granted
1998-03-17
Kind
A