Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816139 | Method for removing sulfur compounds from C.sub.6 and lower alkanes | — | 1989-03-28 |
| 4579990 | Process for the oligomerization of propylene | — | 1986-04-01 |
| 4571439 | Method for controlled oligomerization/etherification of propylene | — | 1986-02-18 |
| 4570026 | Production of isobutene from methyl tertiary butyl ether | Cecil G. McFarland | 1986-02-11 |
| 4540839 | Process for the production of polymer gasoline | Cecil G. McFarland | 1985-09-10 |
| 4277567 | Flame-retardant vinyl aromatic polymer compositions | David C. Purpi | 1981-07-07 |
| 4191588 | Method of cleaning fouled heat exchangers and other equipment | Jerome R. Sudduth | 1980-03-04 |
| 4181536 | Process for the cleaning of fouled heat exchangers and other equipment | Jerome R. Sudduth | 1980-01-01 |