| Event Date | Event Description |
| Monday, September 11, 2006 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, September 11, 2006 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, May 31, 2006 | ASSIGNED TO EXAMINER |
| Monday, February 13, 2006 | NON-FINAL ACTION E-MAILED |
| Monday, February 13, 2006 | NON-FINAL ACTION WRITTEN |
| Wednesday, July 27, 2005 | EXAMINER'S AMENDMENT ENTERED |
| Tuesday, July 26, 2005 | EXAMINERS AMENDMENT E-MAILED |
| Tuesday, July 26, 2005 | EXAMINERS AMENDMENT -WRITTEN |
| Tuesday, May 17, 2005 | PETITION TO REVIVE-GRANTED |
| Thursday, May 12, 2005 | PETITION TO REVIVE-RECEIVED |
| Wednesday, April 20, 2005 | REINSTATED |
| Monday, April 18, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 27, 2004 | FAX RECEIVED |
| Tuesday, October 12, 2004 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, October 12, 2004 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, July 12, 2004 | FAX RECEIVED |
| Monday, April 12, 2004 | CASE FILE IN TICRS |
| Monday, January 12, 2004 | NON-FINAL ACTION MAILED |
| Monday, April 28, 2003 | PAPER RECEIVED |
| Monday, July 15, 2002 | Sec. 1(B) CLAIM DELETED |
| Monday, July 15, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 15, 2002 | PAPER RECEIVED |
| Wednesday, March 20, 2002 | NON-FINAL ACTION MAILED |
| Friday, December 28, 2001 | ASSIGNED TO EXAMINER |