| Event Date | Event Description | 
            | Monday, July 13, 1992 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Friday, November 29, 1991 | FINAL REFUSAL MAILED | 
| Monday, September 23, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Thursday, March 21, 1991 | NON-FINAL ACTION MAILED | 
| Friday, January 25, 1991 | ASSIGNED TO EXAMINER | 
| Thursday, January 24, 1991 | JURISDICTION RESTORED TO EXAMINING ATTORNEY | 
| Saturday, December 1, 1990 | ASSIGNED TO EXAMINER | 
| Wednesday, September 26, 1990 | EXAMINERS STATEMENT MAILED | 
| Friday, August 10, 1990 | ASSIGNED TO EXAMINER | 
| Tuesday, December 6, 1988 | ASSIGNED TO EXAMINER | 
| Monday, February 22, 1988 | LETTER OF SUSPENSION MAILED | 
| Monday, February 22, 1988 | ASSIGNED TO EXAMINER | 
| Thursday, February 18, 1988 | JURISDICTION RESTORED TO EXAMINING ATTORNEY | 
| Thursday, December 31, 1987 | NON-FINAL ACTION MAILED | 
| Thursday, June 25, 1987 | CONTINUATION OF FINAL REFUSAL MAILED | 
| Friday, April 24, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Tuesday, May 26, 1987 | CONTINUATION OF FINAL REFUSAL MAILED | 
| Tuesday, February 24, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Tuesday, April 7, 1987 | FINAL REFUSAL MAILED | 
| Tuesday, February 24, 1987 | ASSIGNED TO EXAMINER | 
| Tuesday, February 24, 1987 | ASSIGNED TO EXAMINER | 
| Tuesday, February 24, 1987 | ASSIGNED TO EXAMINER | 
| Tuesday, February 17, 1987 | FINAL REFUSAL MAILED | 
| Wednesday, December 3, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Thursday, June 5, 1986 | NON-FINAL ACTION MAILED | 
| Tuesday, May 13, 1986 | ASSIGNED TO EXAMINER |