Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578506 | Process for the preparation of tris(N-carbalkoxylaminomethyl)phosphine oxides and sulfides | — | 1986-03-25 |
| 4376211 | Tris(N-carbalkoxylaminomethyl)phosphine oxides and sulfides | — | 1983-03-08 |
| 4278811 | Process for the preparation of tris(aminomethyl)phosphine oxide and its ternary salts | Donald J. Daigle, Russell M. H. Kullman | 1981-07-14 |
| 4265945 | Quaternary ureidomethyl phosphonium salts | — | 1981-05-05 |
| 4249017 | Tris(N-carbalkoxylaminomethyl)phosphine oxides and sulfides | — | 1981-02-03 |
| 4239701 | Ternary salts of tris(aminomethyl)phosphines and their oxides | Donald J. Daigle, Russell M. H. Kullman | 1980-12-16 |
| 4228100 | Quaternary ureidomethyl phosphonium salts | — | 1980-10-14 |
| 4225512 | Ternary salts of tris(aminomethyl)phosphines and their oxides prepared by the hydrolysis of 1,3,5-triaza-7-phosphaadamantane and its oxide | Donald J. Daigle, Russell M. H. Kullman | 1980-09-30 |
| 4214873 | Tris(N-carbalkoxylaminomethyl)phosphine oxides and sulfides | — | 1980-07-29 |
| 4204072 | Tris(N-carbalkoxylaminomethyl)phosphines | — | 1980-05-20 |
| 4196302 | Quaternary phosphonium salts bearing carbamate groups | — | 1980-04-01 |
| 4196149 | Ternary salts of tris(aminomethyl)phosphines and their oxides | Donald J. Daigle, Russell M. H. Kullman | 1980-04-01 |