Issued Patents 1989
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885425 | Alkylation | — | 1989-12-05 |
| 4877869 | Acid catalyzed nitration | — | 1989-10-31 |
| 4863506 | Methods for regulating the growth of plants and growth regulant compositions | — | 1989-09-05 |
| 4851199 | Methods for recovering vanadium from phosphoric acid and vanadium sources | — | 1989-07-25 |
| 4847087 | Selenium-sulfur compositions and uses therefor | — | 1989-07-11 |
| 4839088 | Polysaccharide compositions | — | 1989-06-13 |
| 4834788 | Plant seed compositions and methods for treating plant seeds | — | 1989-05-30 |
| 4831056 | Pesticidal compositions and methods for controlling pests | — | 1989-05-16 |
| 4822624 | Preservative for harvested crops | — | 1989-04-18 |
| H620 | Conifer growth stimulation and forest management | — | 1989-04-04 |
| 4818269 | Cellulosic compositions and methods for treating cellulosic materials | — | 1989-04-04 |
| 4801511 | Battery cell electrolyte | — | 1989-01-31 |