Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5534174 | Graft copolymer comprising a star-shaped polymer and an n-allyl amide | Kenneth O. Henderson | 1996-07-09 |
| 5166439 | Composition containing a mannich base of a partially sulfurized hindered phenol mixture | William Y. Lam | 1992-11-24 |
| 4278555 | Lubricant composition | Edward F. Zaweski | 1981-07-14 |