| Event Date | Event Description |
| Wednesday, November 7, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, August 31, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 18, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 18, 2007 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Wednesday, January 17, 2007 | ABANDONMENT - INCOMPLETE RESPONSE |
| Wednesday, January 17, 2007 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, January 17, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 17, 2007 | ASSIGNED TO LIE |
| Friday, December 15, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 15, 2006 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, June 15, 2006 | FINAL REFUSAL MAILED |
| Wednesday, June 14, 2006 | FINAL REFUSAL WRITTEN |
| Wednesday, June 7, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, May 22, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, May 22, 2006 | PAPER RECEIVED |
| Monday, November 21, 2005 | NON-FINAL ACTION MAILED |
| Sunday, November 20, 2005 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 8, 2005 | ASSIGNED TO EXAMINER |
| Thursday, April 21, 2005 | NEW APPLICATION ENTERED IN TRAM |