Issued Patents 1982
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339336 | Quaternary ammonium succinimide salt composition and lubricating oil containing same | Kenneth G. Hammond | 1982-07-13 |
| 4338206 | Quaternary ammonium succinimide salt composition and lubricating oil containing same | Kenneth G. Hammond | 1982-07-06 |
| 4326973 | Quaternary ammonium succinimide salt composition and lubricating oil containing same | Kenneth G. Hammond | 1982-04-27 |
| 4325876 | Process for the manufacture of an alkenylsuccinic anhydride | Gary D. Lee | 1982-04-20 |
| 4324672 | Dispersant alkenylsuccinimides containing oxy-reduced molybdenum and lubricants containing same | Stephen A. Levine, Raymond C. Schlicht | 1982-04-13 |
| 4315826 | Reaction products of carbon disulfide with thiomolybdenum derivatives of alkenylsuccinimides and lubricants containing same | Raymond C. Schlicht, Stephen A. Levine | 1982-02-16 |