| 26 | 11/20/1985 | COURT DECISION: AFFIRMED | |
| 25 | 11/02/1984 | APPEAL TO CAFC | |
| 24 | 10/03/1984 | RECON DENIED; CORRECTIONS NOTED; APPEAL TO CAFC DUE 30 DAYS | |
| 23 | 06/27/1984 | RENEWED REQUEST FOR RECONSIDERATION | |
| 22 | 06/27/1984 | REQUEST TO EXTEND TIME TO FILE APPEAL TO CAFC | |
| 21 | 06/22/1984 | RECONSIDERATION DENIED | |
| 20 | 05/09/1984 | MOTION FOR REPLENISMENT & RECON. OF BOARD'S DECISION | |
| 19 | 02/29/1984 | BOARD'S DECISION: AFFIRMED | |
| 18 | 01/12/1984 | ORAL HEARING HELD | |
| 17 | 10/24/1983 | REPLY BRIEF | |
| 16 | 05/23/1983 | EXAMINER'S STATEMENT | |
| 15 | 03/11/1983 | APPEAL BRIEF | |
| 14 | 08/17/1982 | PROCEEDINGS RESUMED | |
| 13 | 04/16/1982 | REMANDED TO EXAMINER | |
| 12 | 04/12/1982 | APPLICANT'S REQUEST FOR REMAND | |
| 11 | 12/10/1981 | PROCEEDINGS RESUMED | |
| 10 | 10/17/1979 | REMANDED TO EXAMINER | |
| 9 | 10/05/1979 | LETTER AND NEW DRAWING | |
| 8 | 06/21/1979 | PROCEEDINGS RESUMED | |
| 7 | 08/12/1977 | REMANDED TO EXAMINER | |
| 6 | 08/05/1977 | AMENDMENT AND REQUEST TO REMAND | |
| 5 | 06/21/1977 | PROCEEDINGS RESUMED | |
| 4 | 08/11/1976 | REMANDED TO EXAMINER | |
| 3 | 07/19/1976 | AMENDMENT AND AFFIDAVIT | |
| 2 | 07/24/1975 | PENDING, INSTITUTED | |
| 1 | 04/04/1975 | APPEAL TO BOARD | |
