| Event Date | Event Description |
| Tuesday, October 18, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, April 12, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 11, 2006 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Saturday, December 9, 2006 | ABANDONMENT - INCOMPLETE RESPONSE |
| Thursday, September 21, 2006 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, September 20, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 20, 2006 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, April 20, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, March 20, 2006 | FINAL REFUSAL E-MAILED |
| Monday, March 20, 2006 | FINAL REFUSAL WRITTEN |
| Wednesday, December 28, 2005 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, December 14, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 14, 2005 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, June 14, 2005 | NON-FINAL ACTION E-MAILED |
| Tuesday, June 14, 2005 | NON-FINAL ACTION WRITTEN |
| Sunday, June 12, 2005 | ASSIGNED TO EXAMINER |
| Monday, November 15, 2004 | NEW APPLICATION ENTERED IN TRAM |