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|---|
| 07/389632 | CATALYST FOR THE PREPARATION OF ELASTOMERIC OLEFINIC COPOLYMERS | Aug 3, 1989 | Abandoned |
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| 07/385665 | VANADIUM CATALYST SYSTEMS FOR OLEFIN POLYMERIZATION | Jul 25, 1989 | Abandoned |
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| 07/435495 | MODIFIED SILICA BASED CATALYST | Jul 10, 1989 | Abandoned |
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| 07/376077 | CATALYST COMPOSITION FOR PREPARING HIGH DENSITY, BROAD MOLECULAR WEIGHT DISTRIBUTION ALPHA-OLEFIN POLYMERS | Jul 4, 1989 | Abandoned |
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| 07/362894 | CATALYST FOR THE COPOLYMERIZATION OF EPOXIDES WITH CO2 | Jun 6, 1989 | Abandoned |
| 07/361372 | CATALYST | Jun 4, 1989 | Abandoned |
| 07/359234 | COMPONENTS AND CATALYST FOR THE POLYMERIZATION OF OLEFINS | May 30, 1989 | Abandoned |