Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118890 | Process for treating methyl bromide materials | — | 1992-06-02 |
| 5059722 | Tetrabromobisphenol-A process | Olan Wayne Mitchell | 1991-10-22 |
| 5041687 | Bromination process | David R. Brackenridge | 1991-08-20 |
| 5017728 | Tetrabromobisphenol-A process | Daniel Alan Wood | 1991-05-21 |
| 4982002 | Methylthio substituted diaminotoluenes | Paul F. Ranken | 1991-01-01 |
| 4909997 | Tetrabromobisphenol-A process | Olan Wayne Mitchell | 1990-03-20 |
| 4866209 | Poly(hydrocarbylthio)anilines | Paul F. Ranken | 1989-09-12 |
| 4783556 | Tetrabromobisphenol-A process | Olan Wayne Mitchell | 1988-11-08 |
| 4778933 | Process for making decabromodiphenyl oxide | Meng-Sheng Ao | 1988-10-18 |
| 4760188 | Substituted diaminotoluene | Paul F. Ranken | 1988-07-26 |
| 4753740 | Antiflocculating agents for metal halide solutions | Everett M. Marlett, Warren B. Kirsch | 1988-06-28 |
| 4740629 | Bromination process | David R. Brackenridge | 1988-04-26 |
| 4725419 | Silane production from magnesium hydride | Everett M. Marlett | 1988-02-16 |
| 4717776 | Bromination process | David R. Brackenridge | 1988-01-05 |
| 4701568 | Process for preparing tetrabromobisphenol-A | Olan Wayne Mitchell | 1987-10-20 |
| 4628124 | Tetrabromobisphenol-A process | Olan Wayne Mitchell | 1986-12-09 |
| 4602113 | (Hydrocarbylthio) phenols and their preparation | Paul F. Ranken | 1986-07-22 |
| 4602108 | Alkyl amine color inhibitor | — | 1986-07-22 |
| 4594453 | Process for preparing (hydrocarbylthio)aromatic amines | Paul F. Ranken | 1986-06-10 |
| 4537724 | Alkanoyloxybenzenesulfonate salt production | Gene C. Robinson | 1985-08-27 |
| 4533753 | (Hydrocarbylthio)phenols and their preparation | Paul F. Ranken | 1985-08-06 |
| RE31771 | Process for the preparation of ortho-(hydrocarbylthio)-phenols | Paul F. Ranken | 1984-12-18 |
| 4455387 | Mixed dialkylmagnesium | Gene C. Robinson | 1984-06-19 |
| 4396554 | Hydrocarbon soluble dialkyl magnesium composition | Gene C. Robinson | 1983-08-02 |
| 4324920 | Process for the preparation of ortho-(hydrocarbylthio)-phenols | Paul F. Ranken | 1982-04-13 |