| Event Date | Event Description |
| Wednesday, January 25, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, November 4, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 28, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 28, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, October 23, 2007 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, October 23, 2007 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, March 26, 2007 | NON-FINAL ACTION E-MAILED |
| Monday, March 26, 2007 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 13, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, September 20, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, March 20, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, September 19, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, March 19, 2005 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, September 17, 2004 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, April 13, 2004 | ASSIGNED TO EXAMINER |
| Monday, July 14, 2003 | LETTER OF SUSPENSION MAILED |
| Monday, June 30, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 30, 2003 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Sunday, June 29, 2003 | NON-FINAL ACTION E-MAILED |
| Wednesday, June 25, 2003 | ASSIGNED TO EXAMINER |