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Patent applications and USPTO patent grants for Boyle; Joseph Philip.The latest application filed is for "method for making a process oil by using aromatic enrichment with extraction followed by single stage hydrofinishing (law764)".
Patent | Date |
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Method for making a process oil by using aromatic enrichment with extraction followed by single stage hydrofinishing (LAW764) Grant 6,080,302 - Aldous , et al. June 27, 2 | 2000-06-27 |
Method for making a process oil by using aromatic enrichment and two pass hydrofinishing Grant 6,024,864 - Aldous , et al. February 15, 2 | 2000-02-15 |
Method for manufacturing a process oil with improved solvency Grant 5,853,569 - Aldous , et al. December 29, 1 | 1998-12-29 |
Process oils and manufacturing process for such using aromatic enrichment and two pass hydrofinishing Grant 5,846,405 - Aldous , et al. December 8, 1 | 1998-12-08 |
Process oils and manufacturing process for such using aromatic enrichment with extraction followed by single stage hydrofinishing Grant 5,840,175 - Aldous , et al. November 24, 1 | 1998-11-24 |
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