| Event Date | Event Description |
| Friday, March 16, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, March 16, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, August 8, 2011 | ASSIGNED TO EXAMINER |
| Thursday, July 21, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, July 21, 2011 | NON-FINAL ACTION E-MAILED |
| Thursday, July 21, 2011 | NON-FINAL ACTION WRITTEN |
| Friday, July 15, 2011 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Thursday, January 13, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, July 9, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, July 9, 2010 | ASSIGNED TO LIE |
| Tuesday, December 29, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, December 29, 2009 | ASSIGNED TO LIE |
| Monday, June 29, 2009 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, March 30, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, March 11, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, December 29, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, June 24, 2008 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, June 20, 2008 | ASSIGNED TO LIE |
| Thursday, December 20, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 20, 2007 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 20, 2007 | ASSIGNED TO LIE |
| Tuesday, December 19, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, June 19, 2006 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, February 10, 2006 | ASSIGNED TO EXAMINER |
| Thursday, January 5, 2006 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, December 13, 2005 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, December 13, 2005 | SUSPENSION LETTER WRITTEN |
| Tuesday, December 13, 2005 | ASSIGNED TO EXAMINER |
| Monday, October 17, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 12, 2005 | PAPER RECEIVED |
| Friday, May 27, 2005 | NEW APPLICATION ENTERED IN TRAM |