| Event Date | Event Description |
| Wednesday, January 1, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 20, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, May 18, 2012 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, January 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 23, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 15, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 7, 2007 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Wednesday, November 7, 2007 | FAX RECEIVED |
| Monday, October 29, 2007 | POST REGISTRATION ACTION MAILED - SEC. 8 |
| Tuesday, October 16, 2007 | ASSIGNED TO PARALEGAL |
| Tuesday, October 9, 2007 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, October 9, 2007 | TEAS SECTION 8 RECEIVED |
| Tuesday, January 23, 2007 | CASE FILE IN TICRS |
| Saturday, September 16, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, December 13, 2004 | PAPER RECEIVED |
| Tuesday, October 16, 2001 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, July 30, 2001 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, July 26, 2001 | EXAMINERS AMENDMENT MAILED |
| Wednesday, July 25, 2001 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Friday, February 2, 2001 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Wednesday, January 31, 2001 | ASSIGNED TO EXAMINER |
| Monday, November 13, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 7, 2000 | NON-FINAL ACTION MAILED |
| Thursday, June 29, 2000 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, June 28, 2000 | EX PARTE APPEAL-INSTITUTED |
| Thursday, December 16, 1999 | FINAL REFUSAL MAILED |
| Wednesday, December 15, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, August 17, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 10, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, November 25, 1998 | ASSIGNED TO EXAMINER |