Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7375149 | Stabilization of organic materials | Bruno Rotzinger, Kurt Hoffmann, Dietmar Mäder | 2008-05-20 |
| 5846656 | Stabilization systems for polymeric material in pellet form | — | 1998-12-08 |
| 5124129 | Carbon dioxide indicator | Samuel D. Riccitelli, John Goodman | 1992-06-23 |
| 5041617 | Dithiodialkanoic acid esters and polymers stabilized therewith | Ali A. Bazzi, Henry J. Buehler | 1991-08-20 |
| 5028486 | Metallic fatty acid pellets and method of manufacture | — | 1991-07-02 |
| 4990671 | Method for making aminophenols and their amide derivatives | Henry J. Buehler | 1991-02-05 |
| 4806675 | Method of making mixed pentaerythritol esters having up to 75 percent thio-containing side chains | Ali A. Bazzi | 1989-02-21 |
| 4794138 | Pentaerythritol co-esters where up to 75 percent of the acid component is alkylthioalkanoic | Ali A. Bazzi | 1988-12-27 |
| 4775710 | Stabilized linear low-density polyethylene containing ring-substituted N-acyl-para-aminophenol | Henry J. Buehler | 1988-10-04 |
| 4772651 | Polyol carboxyalkylthioalkanoesterphenol compounds and organic materials stabilized therewith | — | 1988-09-20 |
| 4772741 | Pentaerythritol co-esters containing sulfur in at least one of the acid residues | Ali A. Bazzi | 1988-09-20 |
| 4734519 | Pentaerythritol co-esters | Ali A. Bazzi | 1988-03-29 |
| 4727103 | Isocyanurate esters of carboxyalkylthioalkanoesterphenol compounds and polyolefin polymeric compositions stabilized therewith | — | 1988-02-23 |
| 4722956 | Stabilized block copolymer compositions containing ring-substituted N-acyl-para-aminophenol | — | 1988-02-02 |
| 4680325 | Anti-oxidant isocyanurate ester of thioamidophenol and polyolefins stabilized therewith | Ali A. Bazzi, Henry J. Buehler | 1987-07-14 |
| 4634728 | Polyol carboxyalkylthioalkanoamidophenol compounds and organic material stabilized therewith | Ali A. Bazzi, Henry J. Buehler | 1987-01-06 |
| 4569959 | Isocyanurate esters of thioamidophenols and polyolefin polymeric compositions stabilized therewith | Ali A. Bazzi, Henry J. Buehler | 1986-02-11 |