Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312043 | Processing additives and uses of same in rotational molding | Ram B. Gupta, Thomas Steele, J. Mon Hei ENG | 2022-04-26 |
| 11267951 | Stabilizer compositions containing substituted chroman compounds and methods of use | Ram B. Gupta, J. Mon Hei ENG, Thomas Steele | 2022-03-08 |
| 6806304 | Process for improving the shelf life of a hindered phenol antioxidant | Brent Sanders, Darryl R. Kincaid | 2004-10-19 |
| 6120897 | Telephone cables | Geoffrey D. Brown, Michael J. Keogh, Jeffrey M. Cogen | 2000-09-19 |
| 6051164 | Methods and compositions for protecting polymers from UV light | — | 2000-04-18 |
| 5357020 | Polysiloxane with chromanol moiety | Jeffrey M. Cogen, William B. Herdle | 1994-10-18 |
| 5149738 | Process for the in situ blending of polymers | Kiu H. Lee, Frederick J. Karol | 1992-09-22 |
| 5126398 | Process for the in situ blending of polymers | Kiu H. Lee, Frederick J. Karol | 1992-06-30 |
| 5047468 | Process for the in situ blending of polymers | Kiu H. Lee, Frederick J. Karol | 1991-09-10 |
| 4918038 | Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution | Frederick J. Karol | 1990-04-17 |