Issued Patents All Time
Showing 126–136 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4400565 | Co-catalyst for use with boron trifluoride in olefin oligomerization | Jerome W. Darden, Lewis W. Watts, Jr. | 1983-08-23 |
| 4367352 | Oligomerized olefins for lubricant stock | Lewis W. Watts, Jr. | 1983-01-04 |
| 4287364 | Molybdenum catalyst for aniline-formaldehyde condensation | Robert M. Gipson, Lewis W. Watts, Jr. | 1981-09-01 |
| 4286107 | Silver catalysts used to prepare polyaminopolyphenylmethanes | Lewis W. Watts, Jr. | 1981-08-25 |
| 4284815 | Tungsten catalyzed aniline-formaldehyde condensation | Lewis W. Watts, Jr., Robert M. Gipson | 1981-08-18 |
| 4284816 | Method of preparing polyaminopolyphenylmethanes | Lewis W. Watts, Jr. | 1981-08-18 |
| 4252981 | Synthesis of methylene bis(methylanthranilate) | Ernest L. Yeakey | 1981-02-24 |
| 4239700 | Isatoic anhydride derivatives and use as chain-extenders | Ernest L. Yeakey | 1980-12-16 |
| 4212821 | Process of making diaminodiphenylmethanes | Walter H. Brader, Jr. | 1980-07-15 |
| 4194070 | Isatoic anhydride derivatives and use as chain-extenders | Ernest L. Yeakey | 1980-03-18 |
| 4191706 | Aromatic amine-amides and use as chain-extenders | Ernest L. Yeakey | 1980-03-04 |