| Application number | Title of the application | Filing Date | Status |
|---|
| 07/780464 | POLYMER SCALE PREVENTIVE AGENT, POLYMERIZATION VESSEL FOR PREVENTING POLYMER SCALE DEPOSITION, AND PROCESS OF PRODUCING POLYMER USING SAID VESSEL | Oct 21, 1991 | Abandoned |
| 07/780281 | POLYMER SCALE PREVENTIVE AGENT, POLYMERIZATION VESSEL FOR PREVENTING POLYMER SCALE DEPOSITION, AND PROCESS OF PRODUCING POLYMER USING SAID VESSEL | Oct 21, 1991 | Abandoned |
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