| Event Date | Event Description |
| Thursday, December 23, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, July 17, 2009 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Friday, July 17, 2009 | ABANDONMENT - INCOMPLETE RESPONSE |
| Thursday, February 12, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 19, 2008 | NOTIFICATION OF ACTION DENYING REQ FOR RECON E-MAILED |
| Friday, December 19, 2008 | ACTION DENYING REQ FOR RECON E-MAILED |
| Friday, December 19, 2008 | ACTION CONTINUING FINAL - COMPLETED |
| Thursday, December 18, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, December 18, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 18, 2008 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Wednesday, June 18, 2008 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Wednesday, June 18, 2008 | FINAL REFUSAL E-MAILED |
| Wednesday, June 18, 2008 | FINAL REFUSAL WRITTEN |
| Wednesday, May 28, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, May 28, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 28, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, February 8, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, November 28, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, November 28, 2007 | NON-FINAL ACTION E-MAILED |
| Wednesday, November 28, 2007 | NON-FINAL ACTION WRITTEN |
| Thursday, November 8, 2007 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, November 8, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, November 8, 2007 | ASSIGNED TO LIE |
| Friday, October 12, 2007 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, April 12, 2007 | NON-FINAL ACTION E-MAILED |
| Thursday, April 12, 2007 | NON-FINAL ACTION WRITTEN |
| Thursday, April 12, 2007 | ASSIGNED TO EXAMINER |
| Monday, February 12, 2007 | NEW APPLICATION ENTERED IN TRAM |