| 15 | 04/26/1991 | TERMINATED | |
| 14 | 02/13/1991 | APPEAL TO CAFC AFFIRMED | |
| 13 | 08/16/1990 | APPEAL TO CAFC | |
| 12 | 06/18/1990 | BOARD'S DECISION: AFFIRMED | |
| 11 | 04/12/1990 | PENDING (AWAITING DECISION) | |
| 10 | 02/16/1990 | HEARING SCHEDULED FOR 04-12-90 | |
| 9 | 01/02/1990 | SUBMITTED ON BRIEF: AWAITING DECISION | |
| 8 | 01/02/1990 | PENDING (AWAITING DECISION) | |
| 7 | 11/17/1989 | REPLY BRIEF | |
| 6 | 10/25/1989 | EXAMINER'S STATEMENT | |
| 5 | 09/11/1989 | TO EXAMINER FOR STATEMENT | 11/10/1989 |
| 4 | 09/06/1989 | APPEAL BRIEF | |
| 3 | 08/01/1989 | PENDING, INSTITUTED | |
| 2 | 08/01/1989 | APPEAL ACKNOWLEDGED; BRIEF DUE | 08/29/1989 |
| 1 | 06/30/1989 | APPEAL TO BOARD | |