Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244522 | Lubricant for magnetic recording medium and use thereof | Selda Gunsel, I-Ching Chiu | 2007-07-17 |
| 7195828 | Lubricant for magnetic recording medium and use thereof | Selda Gunsel, I-Ching Chiu | 2007-03-27 |
| 6667284 | Lubricant for magnetic recording medium and use thereof | Selda Gunsel, I-Ching Chiu | 2003-12-23 |
| 5436379 | Base oil for shear stable multi-viscosity lubricants and lubricants therefrom | William J. Heilman | 1995-07-25 |
| 5210351 | Preparation of alkylated cyclopentadienes | Edward William Casserly | 1993-05-11 |
| 5180865 | Base oil for shear stable multi-viscosity lubricants and lubricants therefrom | William J. Heilman | 1993-01-19 |
| 5144095 | Substituted cyclopentadienes, methods of manufacture and uses | Edward William Casserly | 1992-09-01 |
| 5012022 | Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture | Edward William Casserly | 1991-04-30 |
| 5012023 | Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture | Edward William Casserly | 1991-04-30 |
| 4929782 | Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture | Edward William Casserly | 1990-05-29 |
| 4849566 | Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture | Edward William Casserly | 1989-07-18 |
| 4721823 | Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture | Edward William Casserly | 1988-01-26 |
| 4497636 | Process for removing sulfur from coal | Tetsuo Aida, Thomas G. Squires | 1985-02-05 |