| Event Date | Event Description |
| Wednesday, March 14, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 27, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 12, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, May 12, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, December 31, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, October 12, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, October 12, 2009 | NON-FINAL ACTION E-MAILED |
| Monday, October 12, 2009 | NON-FINAL ACTION WRITTEN |
| Thursday, September 17, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, September 11, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, September 11, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 10, 2009 | ASSIGNED TO LIE |
| Wednesday, September 9, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, March 24, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, March 24, 2009 | NON-FINAL ACTION E-MAILED |
| Tuesday, March 24, 2009 | NON-FINAL ACTION WRITTEN |
| Monday, March 23, 2009 | ASSIGNED TO EXAMINER |
| Monday, January 12, 2009 | NEW APPLICATION ENTERED IN TRAM |