Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226956 | Surface coating compositions | Herbert Frank Askew, Anthony R. Emery | 1993-07-13 |
| 4940572 | Process for preparing an iron oxide | Roy D. Laundon, Anthony J. Wickens | 1990-07-10 |
| 4865833 | Process for preparing an iron oxide | Roy D. Laundon, Anthony J. Wickens | 1989-09-12 |
| 4631087 | Surface coating compositions | — | 1986-12-23 |
| 4624845 | Process for preparing an iron oxide | Roy D. Laundon, Anthony J. Wickens | 1986-11-25 |
| 4622072 | Surface coating compositions | — | 1986-11-11 |
| 4597800 | Oxo-aluminum complexes | — | 1986-07-01 |
| 4303726 | Methods and compositions for preservation of timber | — | 1981-12-01 |
| 4269816 | Preparation of anhydrous magnesium chloride | Charles E. E. Shackleton, by Edward A. B. Shackleton, executor, Anthony J. Wickens | 1981-05-26 |
| 4264370 | Method for preparing aluminum-based air drying compositions | — | 1981-04-28 |
| 4259298 | Recovery of chlorine values from iron chloride by-product in chlorination of aluminous materials | Charles E. E. Shackleton | 1981-03-31 |