| Event Date | Event Description |
| Wednesday, December 9, 2020 | WITHDRAWAL OF ATTORNEY GRANTED |
| Wednesday, December 9, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Friday, December 15, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 3, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, June 3, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, June 17, 2003 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, October 16, 2002 | NON-FINAL ACTION MAILED |
| Tuesday, October 1, 2002 | ASSIGNED TO EXAMINER |
| Wednesday, July 31, 2002 | ASSIGNED TO EXAMINER |
| Tuesday, July 30, 2002 | PETITION TO REVIVE-GRANTED |
| Tuesday, January 22, 2002 | PETITION TO REVIVE-RECEIVED |
| Monday, January 7, 2002 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, October 30, 2001 | AMENDMENT TO USE PROCESSING COMPLETE |
| Monday, July 23, 2001 | USE AMENDMENT FILED |
| Monday, July 23, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 9, 2001 | NON-FINAL ACTION MAILED |
| Tuesday, March 27, 2001 | ASSIGNED TO EXAMINER |
| Friday, March 23, 2001 | ASSIGNED TO EXAMINER |