IP Library › Granted Patent US 6,562,989
Granted Patent Utility
US 6,562,989 · App. 09/922,525

Catalyst for aromatic C—O, C—N, and C—C bond formation

Inventors: John F. Hartwig, Quinetta Shelby, Noriyasu Kataoka
Patented Case View Patent ↗
Granted: May 13, 2003 Filed: Aug 3, 2001
Inventors
John F. Hartwig
Quinetta Shelby
Noriyasu Kataoka
Assignee (at issue)
Yale University

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 6,562,989
App. No.
09/922,525
Filed
2001-08-03
Granted
2003-05-13
Kind
B2