Howell; Ian V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Howell; Ian V..The latest application filed is for "removal of metal from solution".
- Howell; Ian V. - Porthcawl GB7
- Howell; Ian V. - Woking GB2
| Patent | Date |
|---|---|
| Removal of metal from solution Grant 4,377,555 - Hancock , et al. March 22, 1 | 1983-03-22 |
| Process for the removal of heavy metals and transition metals other than platinum from solution Grant 4,203,952 - Hancock , et al. May 20, 1 | 1980-05-20 |
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