| Event Date | Event Description |
| Wednesday, November 26, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, November 26, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, September 30, 2008 | ASSIGNED TO EXAMINER |
| Friday, April 18, 2008 | NON-FINAL ACTION MAILED |
| Thursday, April 17, 2008 | NON-FINAL ACTION WRITTEN |
| Thursday, December 13, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 13, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 13, 2007 | ASSIGNED TO LIE |
| Tuesday, December 12, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, October 10, 2006 | ASSIGNED TO EXAMINER |
| Monday, June 5, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, February 14, 2006 | ASSIGNED TO EXAMINER |
| Friday, December 2, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, April 5, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, October 29, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, September 8, 2004 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, April 8, 2004 | LETTER OF SUSPENSION MAILED |
| Friday, March 12, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 12, 2004 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, September 12, 2003 | NON-FINAL ACTION MAILED |
| Monday, September 1, 2003 | ASSIGNED TO EXAMINER |
| Friday, April 18, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |