| Event Date | Event Description |
| Wednesday, March 14, 2012 | ABANDONMENT NOTICE MAILED - EXPRESS ABANDONMENT |
| Wednesday, March 14, 2012 | ABANDONMENT - EXPRESS MAILED |
| Tuesday, March 13, 2012 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Thursday, November 3, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, May 3, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, October 29, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, April 27, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, October 20, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, April 18, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, October 17, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, April 17, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, October 11, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, April 5, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, September 29, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, March 25, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, September 19, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, March 10, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, November 12, 2004 | ASSIGNED TO EXAMINER |
| Tuesday, October 19, 2004 | ASSIGNED TO EXAMINER |
| Monday, October 18, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, September 30, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 18, 2004 | ASSIGNED TO LIE |
| Thursday, October 7, 2004 | PAPER RECEIVED |
| Friday, September 10, 2004 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, April 5, 2004 | LETTER OF SUSPENSION MAILED |
| Friday, April 2, 2004 | ASSIGNED TO EXAMINER |
| Friday, March 12, 2004 | ASSIGNED TO EXAMINER |
| Monday, February 2, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 2, 2004 | PAPER RECEIVED |
| Wednesday, July 30, 2003 | NON-FINAL ACTION MAILED |
| Monday, July 28, 2003 | ASSIGNED TO EXAMINER |
| Monday, July 28, 2003 | ASSIGNED TO EXAMINER |