Comalco Aluminum Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Comalco Aluminum Limited.The latest application filed is for "measuring and controlling the flow of flowable materials".
- Comalco Aluminum Limited - Brisbane AU
- Comalco Aluminum Limited - Melbourne AU
- Comalco Aluminum Limited - Victoria AU
- Comalco Aluminum, Ltd. - Melbourne AU
| Patent | Date |
|---|---|
| Measuring and controlling the flow of flowable materials Grant 6,892,586 - Welch , et al. May 17, 2 | 2005-05-17 |
| Bleed out detector for direct chill casting Grant 6,279,645 - McGlade , et al. August 28, 2 | 2001-08-28 |
| Production of low soda alumina Grant 5,529,761 - Brown , et al. June 25, 1 | 1996-06-25 |
| Controlled casting of Al-Si hypereutectic alloys Grant 5,316,070 - Rogers , et al. May 31, 1 | 1994-05-31 |
| Cast aluminium alloys and method Grant 5,217,546 - Eady , et al. June 8, 1 | 1993-06-08 |
| Process for the production of high purity coke from coal Grant 4,943,367 - Nixon , et al. July 24, 1 | 1990-07-24 |
| Aluminium alloys suitable for sacrificial anodes Grant 4,885,045 - May December 5, 1 | 1989-12-05 |
| Hot filter media Grant 4,880,541 - Chiron , et al. November 14, 1 | 1989-11-14 |
| Slotted cathode collector bar for electrolyte reduction cell Grant 4,795,540 - Townsend January 3, 1 | 1989-01-03 |
| Recovery of sodium aluminate from Bayer process red mud Grant 4,668,485 - Cresswell , et al. May 26, 1 | 1987-05-26 |
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