Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376633 | Zwitterion compounds as catalysts in easy-care finishing | Robert M. Reinhardt | 1983-03-15 |
| 4278811 | Process for the preparation of tris(aminomethyl)phosphine oxide and its ternary salts | Arlen W. Frank, Russell M. H. Kullman | 1981-07-14 |
| 4239701 | Ternary salts of tris(aminomethyl)phosphines and their oxides | Arlen W. Frank, Russell M. H. Kullman | 1980-12-16 |
| 4225512 | Ternary salts of tris(aminomethyl)phosphines and their oxides prepared by the hydrolysis of 1,3,5-triaza-7-phosphaadamantane and its oxide | Arlen W. Frank, Russell M. H. Kullman | 1980-09-30 |
| 4196149 | Ternary salts of tris(aminomethyl)phosphines and their oxides | Arlen W. Frank, Russell M. H. Kullman | 1980-04-01 |