Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882037 | Process for treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component to produce a selected hydrogenated distillable light hydrocarbonaceous product | Robert B. James, Jr. | 1989-11-21 |
| 4840721 | Process for treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component to produce a hydrogenated distillable hydrocarbonaceous product | Robert B. James, Jr. | 1989-06-20 |
| 4818368 | Process for treating a temperature-sensitive hydrocarbanaceous stream containing a non-distillable component to produce a hydrogenated distillable hydrocarbonaceous product | Robert B. James, Jr., Darrell W. Staggs | 1989-04-04 |
| 4806233 | Method of separating a hot hydrocarbonaceous stream | Robert B. James, Jr. | 1989-02-21 |