| Event Date | Event Description |
| Wednesday, March 4, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 3, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, March 21, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, March 21, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, March 5, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 27, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 13, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 6, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, August 23, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, August 23, 2007 | NON-FINAL ACTION E-MAILED |
| Thursday, August 23, 2007 | NON-FINAL ACTION WRITTEN |
| Thursday, August 2, 2007 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, August 2, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 2, 2007 | ASSIGNED TO LIE |
| Wednesday, July 18, 2007 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, June 27, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, January 19, 2007 | NON-FINAL ACTION E-MAILED |
| Friday, January 19, 2007 | NON-FINAL ACTION WRITTEN |
| Saturday, December 30, 2006 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, December 29, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 29, 2006 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, November 3, 2006 | NON-FINAL ACTION E-MAILED |
| Friday, November 3, 2006 | NON-FINAL ACTION WRITTEN |
| Thursday, November 2, 2006 | ASSIGNED TO EXAMINER |
| Thursday, June 8, 2006 | NEW APPLICATION ENTERED IN TRAM |