| Application number | Title of the application | Filing Date | Status |
|---|
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| 06/256981 | HIGHLY DISPERSED SUPPORTED GROUP VIII METAL-PHOSPHORUS COMPOUNDS AND HIGHLY DISPERSED, SUPPORTED GROUP VIII METAL-ARSENIC COMPOUNDS AND A PROCESS FOR MAKING SAID COMPOUNDS | Apr 23, 1981 | Abandoned |
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| 06/254420 | PROCESS FOR PRODUCING PHTHALIC ANHYDRIDE AND CATALYST THEREFOR | Apr 14, 1981 | Abandoned |
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| 06/241805 | COAL LIQUEFACTION AND HYDROPROCESSING OF PETROLEUM OILS | Mar 8, 1981 | Abandoned |
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