| Event Date | Event Description |
| Monday, July 27, 2009 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, July 27, 2009 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, July 18, 2008 | ASSIGNED TO EXAMINER |
| Friday, July 18, 2008 | ASSIGNED TO EXAMINER |
| Monday, December 4, 2006 | CONTINUATION OF FINAL REFUSAL E-MAILED |
| Monday, December 4, 2006 | ACTION CONTINUING A FINAL - COMPLETED |
| Monday, December 4, 2006 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, December 4, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 4, 2006 | ASSIGNED TO LIE |
| Monday, November 13, 2006 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, May 11, 2006 | NON-FINAL ACTION E-MAILED |
| Thursday, May 11, 2006 | NON-FINAL ACTION WRITTEN |
| Friday, May 5, 2006 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, April 20, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, April 20, 2006 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, October 24, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, October 20, 2005 | CORRESPONDENCE E-MAILED |
| Thursday, October 20, 2005 | FINAL REFUSAL WRITTEN |
| Tuesday, October 11, 2005 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, October 6, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 6, 2005 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, April 6, 2005 | NON-FINAL ACTION E-MAILED |
| Wednesday, April 6, 2005 | NON-FINAL ACTION WRITTEN |
| Friday, April 1, 2005 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, March 16, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 16, 2005 | PAPER RECEIVED |
| Tuesday, September 14, 2004 | NON-FINAL ACTION E-MAILED |
| Tuesday, September 14, 2004 | NON-FINAL ACTION WRITTEN |
| Tuesday, September 14, 2004 | ASSIGNED TO EXAMINER |
| Wednesday, March 10, 2004 | NEW APPLICATION ENTERED IN TRAM |