IP Library › Granted Patent US 4,216,322
Granted Patent Utility
US 4,216,322 · App. 05/956,109

Process for making triethylene diamines

Inventor: George H. Temme
Patented Case View Patent ↗
Granted: Aug 5, 1980 Filed: Oct 30, 1978
Inventor
George H. Temme
Assignee (at issue)
The Upjohn Co.

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Quick Facts
Patent No.
US 4,216,322
App. No.
05/956,109
Filed
1978-10-30
Granted
1980-08-05
Kind
A