| Event Date | Event Description |
| Wednesday, January 25, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 29, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, December 29, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, June 2, 2008 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Monday, June 2, 2008 | FINAL REFUSAL E-MAILED |
| Monday, June 2, 2008 | FINAL REFUSAL WRITTEN |
| Saturday, May 24, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, May 23, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 23, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, November 23, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, November 23, 2007 | NON-FINAL ACTION E-MAILED |
| Friday, November 23, 2007 | NON-FINAL ACTION WRITTEN |
| Wednesday, November 21, 2007 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, November 21, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 19, 2007 | FAX RECEIVED |
| Tuesday, November 13, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, May 18, 2007 | FINAL REFUSAL MAILED |
| Thursday, May 17, 2007 | FINAL REFUSAL WRITTEN |
| Thursday, May 17, 2007 | REMOVED FROM TEAS PLUS |
| Thursday, April 26, 2007 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, April 26, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, April 26, 2007 | ASSIGNED TO LIE |
| Monday, March 26, 2007 | PAPER RECEIVED |
| Wednesday, September 20, 2006 | NON-FINAL ACTION E-MAILED |
| Wednesday, September 20, 2006 | NON-FINAL ACTION WRITTEN |
| Monday, September 18, 2006 | ASSIGNED TO EXAMINER |
| Thursday, June 15, 2006 | NEW APPLICATION ENTERED IN TRAM |