| Event Date | Event Description |
| Tuesday, October 18, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, April 12, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, April 20, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, January 24, 2005 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, January 22, 2005 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, November 1, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, June 17, 2004 | FINAL REFUSAL MAILED |
| Thursday, April 1, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 7, 2004 | CASE FILE IN TICRS |
| Wednesday, April 7, 2004 | CASE FILE IN TICRS |
| Thursday, April 1, 2004 | PAPER RECEIVED |
| Monday, December 8, 2003 | NON-FINAL ACTION MAILED |
| Tuesday, September 30, 2003 | NON-FINAL ACTION MAILED |
| Wednesday, May 14, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 12, 2003 | LETTER OF SUSPENSION MAILED |
| Monday, February 10, 2003 | PETITION TO REVIVE-GRANTED |
| Thursday, December 5, 2002 | PETITION TO REVIVE-RECEIVED |
| Friday, December 6, 2002 | PAPER RECEIVED |
| Thursday, December 5, 2002 | PAPER RECEIVED |
| Monday, September 30, 2002 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, August 28, 2000 | NON-FINAL ACTION MAILED |
| Tuesday, August 22, 2000 | ASSIGNED TO EXAMINER |
| Monday, August 14, 2000 | ASSIGNED TO EXAMINER |