| Event Date | Event Description |
| Monday, February 7, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, February 7, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, July 12, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, July 12, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, July 12, 2010 | NON-FINAL ACTION WRITTEN |
| Sunday, June 27, 2010 | PETITION TO REVIVE-GRANTED |
| Sunday, June 27, 2010 | TEAS PETITION TO REVIVE RECEIVED |
| Friday, June 11, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, June 11, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, November 13, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, November 13, 2009 | NON-FINAL ACTION E-MAILED |
| Friday, November 13, 2009 | NON-FINAL ACTION WRITTEN |
| Monday, October 26, 2009 | PETITION TO REVIVE-GRANTED |
| Monday, October 26, 2009 | TEAS PETITION TO REVIVE RECEIVED |
| Friday, October 16, 2009 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, October 16, 2009 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, March 20, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, March 20, 2009 | NON-FINAL ACTION E-MAILED |
| Friday, March 20, 2009 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 11, 2009 | PETITION TO REVIVE-GRANTED |
| Wednesday, March 11, 2009 | TEAS PETITION TO REVIVE RECEIVED |
| Wednesday, February 25, 2009 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, February 25, 2009 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, December 31, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, July 29, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, July 29, 2008 | NON-FINAL ACTION E-MAILED |
| Tuesday, July 29, 2008 | NON-FINAL ACTION WRITTEN |
| Wednesday, July 23, 2008 | ASSIGNED TO EXAMINER |
| Tuesday, April 15, 2008 | NOTICE OF DESIGN SEARCH CODE MAILED |
| Monday, April 14, 2008 | NEW APPLICATION ENTERED IN TRAM |